diff --git a/Gruntfile.js b/Gruntfile.js
index 0a41d41b..447d94a9 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -87,7 +87,8 @@ module.exports = function(grunt) {
             'reverb': 'src/reverb',
             'looper': 'src/looper',
             'soundRecorder': 'src/soundRecorder',
-            'signal': 'src/signal'
+            'signal': 'src/signal',
+            'metro': 'src/metro'
           },
           useStrict: true,
           wrap: {
diff --git a/lib/p5.js b/lib/p5.js
index 6c118710..b9811319 100644
--- a/lib/p5.js
+++ b/lib/p5.js
@@ -1,4 +1,4 @@
-/*! p5.js v0.3.2 August 13, 2014 */
+/*! p5.js v0.3.3 August 22, 2014 */
 var shim = function (require) {
     window.requestDraw = function () {
       return window.requestAnimationFrame || window.webkitRequestAnimationFrame || window.mozRequestAnimationFrame || window.oRequestAnimationFrame || window.msRequestAnimationFrame || function (callback, element) {
@@ -195,7 +195,13 @@ var core = function (require, shim, constants) {
           if (typeof userSetup === 'undefined') {
             this.scale(this._pixelDensity, this._pixelDensity);
           }
+          this._registeredMethods.pre.forEach(function (f) {
+            f.call(this);
+          });
           userDraw();
+          this._registeredMethods.post.forEach(function (f) {
+            f.call(this);
+          });
           this.pop();
         }
       }.bind(this);
@@ -234,8 +240,11 @@ var core = function (require, shim, constants) {
               e.elt.removeEventListener(elt_ev, e._events[elt_ev]);
             }
           }
+          var self = this;
           this._registeredMethods.remove.forEach(function (f) {
-            f.call(this);
+            if (typeof f !== 'undefined') {
+              f.call(self);
+            }
           });
           if (this._isGlobal) {
             for (var p in p5.prototype) {
@@ -256,7 +265,6 @@ var core = function (require, shim, constants) {
             }
           }
         }
-        window.p5 = undefined;
       }.bind(this);
       for (var k in constants) {
         p5.prototype[k] = constants[k];
@@ -310,7 +318,11 @@ var core = function (require, shim, constants) {
       'loadShape',
       'loadTable'
     ];
-    p5.prototype._registeredMethods = { remove: [] };
+    p5.prototype._registeredMethods = {
+      pre: [],
+      post: [],
+      remove: []
+    };
     p5.prototype.registerPreloadMethod = function (m) {
       p5.prototype._preloadMethods.push(m);
     }.bind(this);
@@ -319,7 +331,6 @@ var core = function (require, shim, constants) {
         p5.prototype._registeredMethods[name] = [];
       }
       p5.prototype._registeredMethods[name].push(m);
-      console.log(p5.prototype._registeredMethods);
     }.bind(this);
     return p5;
   }({}, shim, constants);
@@ -518,6 +529,9 @@ var p5Element = function (require, core) {
     p5.Element.prototype.mousePressed = function (fxn) {
       attachListener('mousedown', fxn, this);
     };
+    p5.Element.prototype.mouseWheel = function (fxn) {
+      attachListener('mousewheel', fxn, this);
+    };
     p5.Element.prototype.mouseReleased = function (fxn) {
       attachListener('mouseup', fxn, this);
     };
@@ -984,28 +998,31 @@ var p5Image = function (require, core, filters) {
     p5.Image.prototype.blend = function () {
       p5.prototype.blend.apply(this, arguments);
     };
-    p5.Image.prototype.save = function (extension) {
+    p5.Image.prototype.save = function (filename, extension) {
       var mimeType;
-      switch (extension.toLowerCase()) {
-      case 'png':
-        mimeType = 'image/png';
-        break;
-      case 'jpeg':
-        mimeType = 'image/jpeg';
-        break;
-      case 'jpg':
-        mimeType = 'image/jpeg';
-        break;
-      default:
+      if (!extension) {
+        extension = 'png';
         mimeType = 'image/png';
-        break;
-      }
-      if (mimeType !== undefined) {
-        var downloadMime = 'image/octet-stream';
-        var imageData = this.canvas.toDataURL(mimeType);
-        imageData = imageData.replace(mimeType, downloadMime);
-        window.location.href = imageData;
+      } else {
+        switch (extension.toLowerCase()) {
+        case 'png':
+          mimeType = 'image/png';
+          break;
+        case 'jpeg':
+          mimeType = 'image/jpeg';
+          break;
+        case 'jpg':
+          mimeType = 'image/jpeg';
+          break;
+        default:
+          mimeType = 'image/png';
+          break;
+        }
       }
+      var downloadMime = 'image/octet-stream';
+      var imageData = this.canvas.toDataURL(mimeType);
+      imageData = imageData.replace(mimeType, downloadMime);
+      p5.prototype.downloadFile(imageData, filename, extension);
     };
     return p5.Image;
   }({}, core, filters);
@@ -2941,8 +2958,13 @@ var inputmouse = function (require, core, constants) {
       var mousePos = getMousePos(this._curElement.elt, e);
       this._setProperty('pmouseX', this.mouseX);
       this._setProperty('pmouseY', this.mouseY);
-      this._setProperty('mouseX', mousePos.x);
-      this._setProperty('mouseY', mousePos.y);
+      if (e.type === 'touchstart' || e.type === 'touchmove') {
+        this._setProperty('mouseX', this.touchX);
+        this._setProperty('mouseY', this.touchY);
+      } else {
+        this._setProperty('mouseX', mousePos.x);
+        this._setProperty('mouseY', mousePos.y);
+      }
       this._setProperty('pwinMouseX', this.winMouseX);
       this._setProperty('pwinMouseY', this.winMouseY);
       this._setProperty('winMouseX', e.pageX);
@@ -2962,6 +2984,10 @@ var inputmouse = function (require, core, constants) {
         this._setProperty('mouseButton', constants.RIGHT);
       } else {
         this._setProperty('mouseButton', constants.LEFT);
+        if (e.type === 'touchstart' || e.type === 'touchmove') {
+          this._setProperty('mouseX', this.touchX);
+          this._setProperty('mouseY', this.touchY);
+        }
       }
     };
     p5.prototype.onmousemove = function (e) {
@@ -2970,15 +2996,13 @@ var inputmouse = function (require, core, constants) {
       if (!this.isMousePressed) {
         if (typeof context.mouseMoved === 'function') {
           context.mouseMoved(e);
-        } else if (typeof context.touchMoved === 'function') {
-          e.preventDefault();
-          context.touchMoved(e);
         }
       } else {
         if (typeof context.mouseDragged === 'function') {
           context.mouseDragged(e);
         } else if (typeof context.touchMoved === 'function') {
           e.preventDefault();
+          this.setTouchPoints(e);
           context.touchMoved(e);
         }
       }
@@ -2992,6 +3016,7 @@ var inputmouse = function (require, core, constants) {
         context.mousePressed(e);
       } else if (typeof context.touchStarted === 'function') {
         e.preventDefault();
+        this.setTouchPoints(e);
         context.touchStarted(e);
       }
     };
@@ -3003,6 +3028,7 @@ var inputmouse = function (require, core, constants) {
         context.mouseReleased(e);
       } else if (typeof context.touchEnded === 'function') {
         e.preventDefault();
+        this.setTouchPoints(e);
         context.touchEnded(e);
       }
     };
@@ -3055,48 +3081,55 @@ var inputtouch = function (require, core) {
     p5.prototype.touches = [];
     p5.prototype.setTouchPoints = function (e) {
       var context = this._isGlobal ? window : this;
-      context._setProperty('touchX', e.changedTouches[0].pageX);
-      context._setProperty('touchY', e.changedTouches[0].pageY);
-      var touches = [];
-      for (var i = 0; i < e.changedTouches.length; i++) {
-        var ct = e.changedTouches[i];
-        touches[i] = {
-          x: ct.pageX,
-          y: ct.pageY
-        };
+      if (e.type === 'mousedown' || e.type === 'mousemove') {
+        context._setProperty('touchX', context.mouseX);
+        context._setProperty('touchY', context.mouseY);
+      } else {
+        context._setProperty('touchX', e.changedTouches[0].pageX);
+        context._setProperty('touchY', e.changedTouches[0].pageY);
+        var touches = [];
+        for (var i = 0; i < e.changedTouches.length; i++) {
+          var ct = e.changedTouches[i];
+          touches[i] = {
+            x: ct.pageX,
+            y: ct.pageY
+          };
+        }
+        context._setProperty('touches', touches);
       }
-      context._setProperty('touches', touches);
     };
     p5.prototype.ontouchstart = function (e) {
       var context = this._isGlobal ? window : this;
-      context.setTouchPoints(e);
+      this.setTouchPoints(e);
       if (typeof context.touchStarted === 'function') {
         e.preventDefault();
         context.touchStarted(e);
       } else if (typeof context.mousePressed === 'function') {
         e.preventDefault();
+        this.setMouseButton(e);
         context.mousePressed(e);
       }
     };
     p5.prototype.ontouchmove = function (e) {
       var context = this._isGlobal ? window : this;
-      context.setTouchPoints(e);
+      this.setTouchPoints(e);
       if (typeof context.touchMoved === 'function') {
         e.preventDefault();
         context.touchMoved(e);
       } else if (typeof context.mouseDragged === 'function') {
         e.preventDefault();
+        this.updateMouseCoords(e);
         context.mouseDragged(e);
       }
     };
     p5.prototype.ontouchend = function (e) {
       var context = this._isGlobal ? window : this;
-      context.setTouchPoints(e);
       if (typeof context.touchEnded === 'function') {
         e.preventDefault();
         context.touchEnded(e);
       } else if (typeof context.mouseReleased === 'function') {
         e.preventDefault();
+        this.updateMouseCoords(e);
         context.mouseReleased(e);
       }
     };
@@ -3480,6 +3513,46 @@ var outputfiles = function (require, core) {
     p5.prototype.saveBytes = function () {
       throw 'not yet implemented';
     };
+    p5.prototype.save = function (object, _filename, _options) {
+      var args = arguments;
+      var cnv = this._curElement.elt;
+      if (args.length === 0) {
+        p5.prototype.saveCanvas(null, null, cnv);
+        return;
+      }
+      if (typeof args[0] === 'string') {
+        if (typeof args[2] === 'object') {
+          p5.prototype.saveCanvas(args[0], args[1], args[2]);
+        } else if (typeof args[1] === 'string') {
+          p5.prototype.saveCanvas(args[0], args[1], cnv);
+        } else {
+          p5.prototype.saveCanvas(args[0], null, cnv);
+        }
+        return;
+      } else {
+        var extension = _checkFileExtension(args[1], args[2])[1];
+        switch (extension) {
+        case 'json':
+          p5.prototype.saveJSON(args[0], args[1], args[2]);
+          break;
+        case 'txt':
+          p5.prototype.saveStrings(args[0], args[1], args[2]);
+          break;
+        default:
+          if (args[0] instanceof Array) {
+            p5.prototype.saveStrings(args[0], args[1], args[2]);
+          } else if (args[0] instanceof p5.Table) {
+            p5.prototype.saveTable(args[0], args[1], args[2], args[3]);
+          } else if (args[0] instanceof p5.Image) {
+            p5.prototype.saveCanvas(args[1], args[2], args[0].canvas);
+          } else if (args[0] instanceof p5.SoundFile) {
+            p5.prototype.saveSound(args[0], args[1], args[2], args[3]);
+          } else if (args[0] instanceof Object) {
+            p5.prototype.saveJSON(args[0], args[1], args[2]);
+          }
+        }
+      }
+    };
     p5.prototype.saveJSON = function (json, filename, opt) {
       var stringify;
       if (opt) {
@@ -3578,30 +3651,25 @@ var outputfiles = function (require, core) {
       pWriter.flush();
     };
     p5.prototype.writeFile = function (dataToDownload, filename, extension) {
-      var ext = '';
-      var a = document.createElement('a');
       var type = 'application/octet-stream';
-      if (_isSafari()) {
+      if (p5.prototype._isSafari()) {
         type = 'text/plain';
       }
-      if (filename) {
-        ext = _checkFileExtension(filename);
-      } else {
-        filename = 'untitled';
-      }
-      if (extension) {
-        if (ext !== extension) {
-          ext = extension;
-          filename = filename + '.' + ext;
-        }
-      }
       var blob = new Blob(dataToDownload, { 'type': type });
-      a.href = window.URL.createObjectURL(blob);
+      var href = window.URL.createObjectURL(blob);
+      p5.prototype.downloadFile(href, filename, extension);
+    };
+    p5.prototype.downloadFile = function (href, fName, extension) {
+      var fx = _checkFileExtension(fName, extension);
+      var filename = fx[0];
+      var ext = fx[1];
+      var a = document.createElement('a');
+      a.href = href;
       a.download = filename;
       a.onclick = destroyClickedElement;
       a.style.display = 'none';
       document.body.appendChild(a);
-      if (_isSafari()) {
+      if (p5.prototype._isSafari()) {
         var aText = 'Hello, Safari user! To download this file...\n';
         aText += '1. Go to File --> Save As.\n';
         aText += '2. Choose "Page Source" as the Format.\n';
@@ -3609,15 +3677,33 @@ var outputfiles = function (require, core) {
         alert(aText);
       }
       a.click();
-      blob = null;
+      href = null;
     };
-    function _checkFileExtension(filename) {
-      return filename.split('.').pop();
+    function _checkFileExtension(filename, extension) {
+      if (!extension) {
+        extension = '';
+      }
+      var ext = '';
+      if (filename) {
+        ext = filename.split('.').pop();
+      } else {
+        filename = 'untitled';
+      }
+      if (extension) {
+        if (ext !== extension) {
+          ext = extension;
+          filename = filename + '.' + ext;
+        }
+      }
+      return [
+        filename,
+        ext
+      ];
     }
-    function _isSafari() {
+    p5.prototype._isSafari = function () {
       var x = Object.prototype.toString.call(window.HTMLElement);
       return x.indexOf('Constructor') > 0;
-    }
+    };
     function destroyClickedElement(event) {
       document.body.removeChild(event.target);
     }
@@ -3626,8 +3712,109 @@ var outputfiles = function (require, core) {
 var outputimage = function (require, core) {
     'use strict';
     var p5 = core;
-    p5.prototype.save = function () {
-      window.open(this._curElement.elt.toDataURL('image/png'));
+    var frames = [];
+    p5.prototype.saveCanvas = function (filename, extension, _cnv) {
+      var cnv;
+      if (_cnv) {
+        cnv = _cnv;
+      } else if (this._curElement && this._curElement.elt) {
+        cnv = this._curElement.elt;
+      }
+      if (p5.prototype._isSafari()) {
+        var aText = 'Hello, Safari user!\n';
+        aText += 'Now capturing a screenshot...\n';
+        aText += 'To save this image,\n';
+        aText += 'go to File --> Save As.\n';
+        alert(aText);
+        window.location.href = cnv.toDataURL();
+      } else {
+        var mimeType;
+        if (!extension) {
+          extension = 'png';
+          mimeType = 'image/png';
+        } else {
+          switch (extension.toLowerCase()) {
+          case 'png':
+            mimeType = 'image/png';
+            break;
+          case 'jpeg':
+            mimeType = 'image/jpeg';
+            break;
+          case 'jpg':
+            mimeType = 'image/jpeg';
+            break;
+          default:
+            mimeType = 'image/png';
+            break;
+          }
+        }
+        var downloadMime = 'image/octet-stream';
+        var imageData = cnv.toDataURL(mimeType);
+        imageData = imageData.replace(mimeType, downloadMime);
+        p5.prototype.downloadFile(imageData, filename, extension);
+      }
+    };
+    p5.prototype.saveFrames = function (fName, ext, _duration, _fps, callback) {
+      var duration = _duration || 3;
+      duration = p5.prototype.constrain(duration, 0, 15);
+      duration = duration * 1000;
+      var fps = _fps || 15;
+      fps = p5.prototype.constrain(fps, 0, 22);
+      var count = 0;
+      var makeFrame = p5.prototype._makeFrame;
+      var cnv = this._curElement.elt;
+      var frameFactory = setInterval(function () {
+          makeFrame(fName + count, ext, cnv);
+          count++;
+        }, 1000 / fps);
+      setTimeout(function () {
+        clearInterval(frameFactory);
+        if (callback) {
+          callback(frames);
+        } else {
+          for (var i = 0; i < frames.length; i++) {
+            var f = frames[i];
+            p5.prototype.downloadFile(f.imageData, f.filename, f.ext);
+          }
+        }
+        frames = [];
+      }, duration + 0.01);
+    };
+    p5.prototype._makeFrame = function (filename, extension, _cnv) {
+      var cnv;
+      if (this) {
+        cnv = this._curElement.elt;
+      } else {
+        cnv = _cnv;
+      }
+      var mimeType;
+      if (!extension) {
+        extension = 'png';
+        mimeType = 'image/png';
+      } else {
+        switch (extension.toLowerCase()) {
+        case 'png':
+          mimeType = 'image/png';
+          break;
+        case 'jpeg':
+          mimeType = 'image/jpeg';
+          break;
+        case 'jpg':
+          mimeType = 'image/jpeg';
+          break;
+        default:
+          mimeType = 'image/png';
+          break;
+        }
+      }
+      var downloadMime = 'image/octet-stream';
+      var imageData = cnv.toDataURL(mimeType);
+      imageData = imageData.replace(mimeType, downloadMime);
+      var thisFrame = {};
+      thisFrame.imageData = imageData;
+      thisFrame.filename = filename;
+      thisFrame.ext = extension;
+      frames.push(thisFrame);
     };
     return p5;
   }({}, core);
@@ -4168,25 +4355,8 @@ var transform = function (require, core, constants, outputtext_area) {
     'use strict';
     var p5 = core;
     var constants = constants;
-    p5.prototype._matrices = [[
-        1,
-        0,
-        0,
-        1,
-        0,
-        0
-      ]];
     p5.prototype.applyMatrix = function (n00, n01, n02, n10, n11, n12) {
       this.drawingContext.transform(n00, n01, n02, n10, n11, n12);
-      var m = this._matrices[this._matrices.length - 1];
-      m = multiplyMatrix(m, [
-        n00,
-        n01,
-        n02,
-        n10,
-        n11,
-        n12
-      ]);
       return this;
     };
     p5.prototype.popMatrix = function () {
@@ -4200,14 +4370,6 @@ var transform = function (require, core, constants, outputtext_area) {
     };
     p5.prototype.resetMatrix = function () {
       this.drawingContext.setTransform();
-      this._matrices[this._matrices.length - 1] = [
-        1,
-        0,
-        0,
-        1,
-        0,
-        0
-      ];
       return this;
     };
     p5.prototype.rotate = function (r) {
@@ -4215,17 +4377,6 @@ var transform = function (require, core, constants, outputtext_area) {
         r = this.radians(r);
       }
       this.drawingContext.rotate(r);
-      var m = this._matrices[this._matrices.length - 1];
-      var c = Math.cos(r);
-      var s = Math.sin(r);
-      var m11 = m[0] * c + m[2] * s;
-      var m12 = m[1] * c + m[3] * s;
-      var m21 = m[0] * -s + m[2] * c;
-      var m22 = m[1] * -s + m[3] * c;
-      m[0] = m11;
-      m[1] = m12;
-      m[2] = m21;
-      m[3] = m22;
       return this;
     };
     p5.prototype.rotateX = function () {
@@ -4243,11 +4394,6 @@ var transform = function (require, core, constants, outputtext_area) {
         y = arguments[1];
       }
       this.drawingContext.scale(x, y);
-      var m = this._matrices[this._matrices.length - 1];
-      m[0] *= x;
-      m[1] *= x;
-      m[2] *= y;
-      m[3] *= y;
       return this;
     };
     p5.prototype.shearX = function (angle) {
@@ -4255,15 +4401,6 @@ var transform = function (require, core, constants, outputtext_area) {
         angle = this.radians(angle);
       }
       this.drawingContext.transform(1, 0, this.tan(angle), 1, 0, 0);
-      var m = this._matrices[this._matrices.length - 1];
-      m = multiplyMatrix(m, [
-        1,
-        0,
-        this.tan(angle),
-        1,
-        0,
-        0
-      ]);
       return this;
     };
     p5.prototype.shearY = function (angle) {
@@ -4271,41 +4408,12 @@ var transform = function (require, core, constants, outputtext_area) {
         angle = this.radians(angle);
       }
       this.drawingContext.transform(1, this.tan(angle), 0, 1, 0, 0);
-      var m = this._matrices[this._matrices.length - 1];
-      m = multiplyMatrix(m, [
-        1,
-        this.tan(angle),
-        0,
-        1,
-        0,
-        0
-      ]);
       return this;
     };
     p5.prototype.translate = function (x, y) {
       this.drawingContext.translate(x, y);
-      var m = this._matrices[this._matrices.length - 1];
-      m[4] += m[0] * x + m[2] * y;
-      m[5] += m[1] * x + m[3] * y;
       return this;
     };
-    function multiplyMatrix(m1, m2) {
-      var result = [];
-      var m1Length = m1.length;
-      var m2Length = m2.length;
-      var m10Length = m1[0].length;
-      for (var j = 0; j < m2Length; j++) {
-        result[j] = [];
-        for (var k = 0; k < m10Length; k++) {
-          var sum = 0;
-          for (var i = 0; i < m1Length; i++) {
-            sum += m1[i][k] * m2[j][i];
-          }
-          result[j].push(sum);
-        }
-      }
-      return result;
-    }
     return p5;
   }({}, core, constants, outputtext_area);
 var typographyattributes = function (require, core, constants) {
diff --git a/lib/p5.min.js b/lib/p5.min.js
index 77b6bd60..79a795e9 100644
--- a/lib/p5.min.js
+++ b/lib/p5.min.js
@@ -1,5 +1,5 @@
-/*! p5.min.js v0.3.2 August 13, 2014 */
+/*! p5.min.js v0.3.3 August 22, 2014 */
 
-var shim=function(){window.requestDraw=function(){return window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.oRequestAnimationFrame||window.msRequestAnimationFrame||function(t){window.setTimeout(t,1e3/60)}}()}({}),constants=function(){var 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n.Vector(this.p5,[this.x,this.y,this.z]):new n.Vector(this.x,this.y,this.z)},n.Vector.prototype.add=function(t,e,r){return t instanceof n.Vector?(this.x+=t.x||0,this.y+=t.y||0,this.z+=t.z||0,this):t instanceof Array?(this.x+=t[0]||0,this.y+=t[1]||0,this.z+=t[2]||0,this):(this.x+=t||0,this.y+=e||0,this.z+=r||0,this)},n.Vector.prototype.sub=function(t,e,r){return t instanceof n.Vector?(this.x-=t.x||0,this.y-=t.y||0,this.z-=t.z||0,this):t instanceof Array?(this.x-=t[0]||0,this.y-=t[1]||0,this.z-=t[2]||0,this):(this.x-=t||0,this.y-=e||0,this.z-=r||0,this)},n.Vector.prototype.mult=function(t){return this.x*=t||0,this.y*=t||0,this.z*=t||0,this},n.Vector.prototype.div=function(t){return this.x/=t,this.y/=t,this.z/=t,this},n.Vector.prototype.mag=function(){return Math.sqrt(this.magSq())},n.Vector.prototype.magSq=function(){var t=this.x,e=this.y,r=this.z;return t*t+e*e+r*r},n.Vector.prototype.dot=function(t,e,r){return t instanceof 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n.Vector?this.lerp(t.x,t.y,t.z,e):(this.x+=(t-this.x)*o||0,this.y+=(e-this.y)*o||0,this.z+=(r-this.z)*o||0,this)},n.Vector.prototype.array=function(){return[this.x||0,this.y||0,this.z||0]},n.Vector.fromAngle=function(t){return this.p5&&this.p5._angleMode===o.DEGREES&&(t=i.degreesToRadians(t)),this.p5?new n.Vector(this.p5,[Math.cos(t),Math.sin(t),0]):new n.Vector(Math.cos(t),Math.sin(t),0)},n.Vector.random2D=function(){var t;return t=this.p5?this.p5.random(this.p5._angleMode===o.DEGREES?360:o.TWO_PI):Math.random()*Math.PI*2,this.fromAngle(t)},n.Vector.random3D=function(){var t,e;this.p5?(t=this.p5.random(0,o.TWO_PI),e=this.p5.random(-1,1)):(t=Math.random()*Math.PI*2,e=2*Math.random()-1);var r=Math.sqrt(1-e*e)*Math.cos(t),i=Math.sqrt(1-e*e)*Math.sin(t);return this.p5?new n.Vector(this.p5,[r,i,e]):new n.Vector(r,i,e)},n.Vector.add=function(t,e){return t.get().add(e)},n.Vector.sub=function(t,e){return t.get().sub(e)},n.Vector.mult=function(t,e){return t.get().mult(e)},n.Vector.div=function(t,e){return t.get().div(e)},n.Vector.dot=function(t,e){return t.dot(e)},n.Vector.cross=function(t,e){return t.cross(e)},n.Vector.dist=function(t,e){return t.dist(e)},n.Vector.lerp=function(t,e,r){return t.get().lerp(e,r)},n.Vector.angleBetween=function(t,e){var r=Math.acos(t.dot(e)/(t.mag()*e.mag()));return this.p5&&this.p5._angleMode===o.DEGREES&&(r=i.radiansToDegrees(r)),r},n.Vector}({},core,polargeometry,constants),p5TableRow=function(t,e){"use strict";var r=e;return r.TableRow=function(t,e){var r=[],o={};t&&(e=e||",",r=t.split(e));for(var n=0;n<r.length;n++){var i=n,s=r[n];o[i]=s}this.arr=r,this.obj=o,this.table=null},r.TableRow.prototype.set=function(t,e){if("string"==typeof t){var r=this.table.columns.indexOf(t);if(!(r>=0))throw'This table has no column named "'+t+'"';this.obj[t]=e,this.arr[r]=e}else{if(!(t<this.table.columns.length))throw"Column #"+t+" is out of the range of this table";this.arr[t]=e;var o=this.table.columns[t];this.obj[o]=e}},r.TableRow.prototype.setNum=function(t,e){var r=parseFloat(e,10);this.set(t,r)},r.TableRow.prototype.setString=function(t,e){var r=e.toString();this.set(t,r)},r.TableRow.prototype.get=function(t){return"string"==typeof t?this.obj[t]:this.arr[t]},r.TableRow.prototype.getNum=function(t){var e;if(e="string"==typeof t?parseFloat(this.obj[t],10):parseFloat(this.arr[t],10),"NaN"===e.toString())throw"Error: "+this.obj[t]+" is NaN (Not a Number)";return e},r.TableRow.prototype.getString=function(t){return"string"==typeof t?this.obj[t].toString():this.arr[t].toString()},r.TableRow}({},core),p5Table=function(t,e){"use strict";var r=e;return r.Table=function(){this.columns=[],this.rows=[]},r.Table.prototype.addRow=function(t){var e=t||new r.TableRow;if("undefined"==typeof e.arr||"undefined"==typeof e.obj)throw"invalid TableRow: "+e;return e.table=this,this.rows.push(e),e},r.Table.prototype.removeRow=function(t){this.rows[t].table=null;var e=this.rows.splice(t+1,this.rows.length);this.rows.pop(),this.rows=this.rows.concat(e)},r.Table.prototype.getRow=function(t){return this.rows[t]},r.Table.prototype.getRows=function(){return this.rows},r.Table.prototype.findRow=function(t,e){if("string"==typeof e){for(var r=0;r<this.rows.length;r++)if(this.rows[r].obj[e]===t)return this.rows[r]}else for(var o=0;o<this.rows.length;o++)if(this.rows[o].arr[e]===t)return this.rows[o];return null},r.Table.prototype.findRows=function(t,e){var r=[];if("string"==typeof e)for(var o=0;o<this.rows.length;o++)this.rows[o].obj[e]===t&&r.push(this.rows[o]);else for(var n=0;n<this.rows.length;n++)this.rows[n].arr[e]===t&&r.push(this.rows[n]);return r},r.Table.prototype.matchRow=function(t,e){if("number"==typeof e){for(var r=0;r<this.rows.length;r++)if(this.rows[r].arr[e].match(t))return this.rows[r]}else for(var o=0;o<this.rows.length;o++)if(this.rows[o].obj[e].match(t))return this.rows[o];return null},r.Table.prototype.matchRows=function(t,e){var r=[];if("number"==typeof e)for(var o=0;o<this.rows.length;o++)this.rows[o].arr[e].match(t)&&r.push(this.rows[o]);else for(var n=0;n<this.rows.length;n++)this.rows[n].obj[e].match(t)&&r.push(this.rows[n]);return r},r.Table.prototype.getColumn=function(t){var e=[];if("string"==typeof t)for(var r=0;r<this.rows.length;r++)e.push(this.rows[r].obj[t]);else for(var o=0;o<this.rows.length;o++)e.push(this.rows[o].arr[t]);return e},r.Table.prototype.clearRows=function(){delete this.rows,this.rows=[]},r.Table.prototype.addColumn=function(t){var e=t||null;this.columns.push(e)},r.Table.prototype.getColumnCount=function(){return this.columns.length},r.Table.prototype.getRowCount=function(){return this.rows.length},r.Table.prototype.removeTokens=function(t,e){for(var r=function(t){return t.replace(/[-\/\\^$*+?.()|[\]{}]/g,"\\$&")},o=[],n=0;n<t.length;n++)o.push(r(t.charAt(n)));var i=new RegExp(o.join("|"),"g");if("undefined"==typeof e)for(var s=0;s<this.columns.length;s++)for(var a=0;a<this.rows.length;a++){var u=this.rows[a].arr[s];u=u.replace(i,""),this.rows[a].arr[s]=u,this.rows[a].obj[this.columns[s]]=u}else if("string"==typeof e)for(var p=0;p<this.rows.length;p++){var h=this.rows[p].obj[e];h=h.replace(i,""),this.rows[p].obj[e]=h;var l=this.columns.indexOf(e);this.rows[p].arr[l]=h}else for(var c=0;c<this.rows.length;c++){var d=this.rows[c].arr[e];d=d.replace(i,""),this.rows[c].arr[e]=d,this.rows[c].obj[this.columns[e]]=d}},r.Table.prototype.trim=function(t){var e=new RegExp(" ","g");if("undefined"==typeof t)for(var r=0;r<this.columns.length;r++)for(var o=0;o<this.rows.length;o++){var n=this.rows[o].arr[r];n=n.replace(e,""),this.rows[o].arr[r]=n,this.rows[o].obj[this.columns[r]]=n}else if("string"==typeof t)for(var i=0;i<this.rows.length;i++){var s=this.rows[i].obj[t];s=s.replace(e,""),this.rows[i].obj[t]=s;var a=this.columns.indexOf(t);this.rows[i].arr[a]=s}else for(var u=0;u<this.rows.length;u++){var p=this.rows[u].arr[t];p=p.replace(e,""),this.rows[u].arr[t]=p,this.rows[u].obj[this.columns[t]]=p}},r.Table.prototype.removeColumn=function(t){var e,r;"string"==typeof t?(e=t,r=this.columns.indexOf(t),console.log("string")):(r=t,e=this.columns[t]);var o=this.columns.splice(r+1,this.columns.length);this.columns.pop(),this.columns=this.columns.concat(o);for(var n=0;n<this.rows.length;n++){var i=this.rows[n].arr,s=i.splice(r+1,i.length);i.pop(),this.rows[n].arr=i.concat(s),delete this.rows[n].obj[e]}},r.Table}({},core),colorcreating_reading=function(t,e){"use strict";var r=e;return r.prototype.alpha=function(t){if(t instanceof r.Color)return t.rgba[3];if(t instanceof Array)return t[3];throw new Error("Needs p5.Color or pixel array as argument.")},r.prototype.blue=function(t){if(t instanceof Array)return t[2];if(t instanceof r.Color)return t.rgba[2];throw new Error("Needs p5.Color or pixel array as argument.")},r.prototype.brightness=function(t){if(!t instanceof r.Color)throw new Error("Needs p5.Color as argument.");return t.hsba||(t.hsba=r.Color.getRGB(t.rgba),t.hsba=t.hsba.concat(t.rgba[3])),t.hsba[2]},r.prototype.color=function(){return arguments[0]instanceof Array?new r.Color(this,arguments[0],!0):new r.Color(this,arguments)},r.prototype.green=function(t){if(t instanceof Array)return t[1];if(t instanceof r.Color)return t.rgba[1];throw new Error("Needs p5.Color or pixel array as argument.")},r.prototype.hue=function(t){if(!t instanceof r.Color)throw new Error("Needs p5.Color as argument.");return t.hsba||(t.hsba=r.Color.getRGB(t.rgba)),t.hsba[0]},r.prototype.lerpColor=function(t,e,o){if(t instanceof Array){for(var n=[],i=0;i<t.length;i++)n.push(r.prototype.lerp(t[i],e[i],o));return n}if(t instanceof r.Color){for(var s=[],a=0;4>a;a++)s.push(r.prototype.lerp(t.rgba[a],e.rgba[a],o));return new r.Color(this,s)}return r.prototype.lerp(t,e,o)},r.prototype.red=function(t){if(t instanceof Array)return t[0];if(t instanceof r.Color)return t.rgba[0];throw new Error("Needs p5.Color or pixel array as argument.")},r.prototype.saturation=function(t){if(!t instanceof r.Color)throw new Error("Needs p5.Color as argument.");return t.hsba||(t.hsba=r.Color.getRGB(t.rgba),t.hsba=t.hsba.concat(t.rgba[3])),t.hsba[1]},r}({},core,p5Color),colorsetting=function(t,e,r){"use strict";var o=e,r=r;return o.prototype._doStroke=!0,o.prototype._doFill=!0,o.prototype._colorMode=r.RGB,o.prototype._maxRGB=[255,255,255,255],o.prototype._maxHSB=[255,255,255,255],o.prototype.background=function(){if(arguments[0]instanceof o.Image)this.image(arguments[0],0,0,this.width,this.height);else{var t=this.drawingContext.fillStyle,e=this.drawingContext;e.fillStyle=o.Color.getColor.apply(this,arguments),e.fillRect(0,0,this.width,this.height),e.fillStyle=t}},o.prototype.clear=function(){this.drawingContext.clearRect(0,0,this.width,this.height)},o.prototype.colorMode=function(){if(arguments[0]===r.RGB||arguments[0]===r.HSB){this._colorMode=arguments[0];var t=this._colorMode===r.RGB,e=t?this._maxRGB:this._maxHSB;2===arguments.length?(e[0]=arguments[1],e[1]=arguments[1],e[2]=arguments[1]):arguments.length>2&&(e[0]=arguments[1],e[1]=arguments[2],e[2]=arguments[3]),5===arguments.length&&(e[3]=arguments[4])}},o.prototype.fill=function(){this._setProperty("_doFill",!0);var t=this.drawingContext;t.fillStyle=o.Color.getColor.apply(this,arguments)},o.prototype.noFill=function(){this._setProperty("_doFill",!1)},o.prototype.noStroke=function(){this._setProperty("_doStroke",!1)},o.prototype.stroke=function(){this._setProperty("_doStroke",!0);var t=this.drawingContext;t.strokeStyle=o.Color.getColor.apply(this,arguments)},o}({},core,constants,p5Color),dataarray_functions=function(t,e){"use strict";var r=e;return r.prototype.append=function(t,e){return t.push(e),t},r.prototype.arrayCopy=function(t,e,r,o,n){var i,s;"undefined"!=typeof n?(s=Math.min(n,t.length),i=o,t=t.slice(e,s+e)):("undefined"!=typeof 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-}),i.prototype.width=0,i.prototype.height=0,i.prototype.fullscreen=function(t){return"undefined"==typeof t?document.fullscreenElement||document.webkitFullscreenElement||document.mozFullScreenElement||document.msFullscreenElement:void(t?o(document.documentElement):n())},i}({},core,constants),imageimage=function(t,e,r){"use strict";var o=e,r=r;return o.prototype._imageMode=r.CORNER,o.prototype._tint=null,o.prototype.createImage=function(t,e){return new o.Image(t,e)},o}({},core,constants),canvas=function(t,e){var e=e;return{modeAdjust:function(t,r,o,n,i){return i===e.CORNER?{x:t,y:r,w:o,h:n}:i===e.CORNERS?{x:t,y:r,w:o-t,h:n-r}:i===e.RADIUS?{x:t-o,y:r-n,w:2*o,h:2*n}:i===e.CENTER?{x:t-.5*o,y:r-.5*n,w:o,h:n}:void 0},arcModeAdjust:function(t,r,o,n,i){return i===e.CORNER?{x:t+.5*o,y:r+.5*n,w:o,h:n}:i===e.CORNERS?{x:t,y:r,w:o+t,h:n+r}:i===e.RADIUS?{x:t,y:r,w:2*o,h:2*n}:i===e.CENTER?{x:t,y:r,w:o,h:n}:void 0}}}({},constants),imageloading_displaying=function(t,e,r,o,n){"use strict";var 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o=r.getContext("2d"),n=o.createImageData(t.canvas.width,t.canvas.height),i=n.data,a=0;a<e.length;a+=4){var u=e[a],p=e[a+1],h=e[a+2],l=e[a+3];i[a]=u*this._tint[0]/255,i[a+1]=p*this._tint[1]/255,i[a+2]=h*this._tint[2]/255,i[a+3]=l*this._tint[3]/255}return o.putImageData(n,0,0),r},i.prototype.imageMode=function(t){(t===n.CORNER||t===n.CORNERS||t===n.CENTER)&&(this._imageMode=t)},i}({},core,filters,canvas,constants),imagepixels=function(t,e,r){"use strict";var o=e,n=r;return o.prototype.pixels=[],o.prototype.blend=function(){var t=this.drawingContext.globalCompositeOperation,e=arguments[arguments.length-1],r=Array.prototype.slice.call(arguments,0,arguments.length-1);this.drawingContext.globalCompositeOperation=e,this.copy.apply(this,r),this.drawingContext.globalCompositeOperation=t},o.prototype.copy=function(){var t,e,r,o,n,i,s,a,u;if(9===arguments.length)t=arguments[0],e=arguments[1],r=arguments[2],o=arguments[3],n=arguments[4],i=arguments[5],s=arguments[6],a=arguments[7],u=arguments[8];else{if(8!==arguments.length)throw new Error("Signature not supported");e=arguments[0],r=arguments[1],o=arguments[2],n=arguments[3],i=arguments[4],s=arguments[5],a=arguments[6],u=arguments[7],t=this}this.drawingContext.drawImage(t.canvas,e,r,o,n,i,s,a,u)},o.prototype.filter=function(t,e){n.apply(this.canvas,n[t.toLowerCase()],e)},o.prototype.get=function(t,e,r,n){if(void 0===t&&void 0===e&&void 0===r&&void 0===n?(t=0,e=0,r=this.width,n=this.height):void 0===r&&void 0===n&&(r=1,n=1),t>this.width||e>this.height||0>t||0>e)return[0,0,0,255];var i=this.drawingContext.getImageData(t,e,r,n),s=i.data;if(1===r&&1===n){for(var a=[],u=0;u<s.length;u+=4)a.push(s[u],s[u+1],s[u+2],s[u+3]);return a}r=Math.min(r,this.width),n=Math.min(n,this.height);var p=new o.Image(r,n);return 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To download this file...\n";h+="1. Go to File --> Save As.\n",h+='2. Choose "Page Source" as the Format.\n',h+='3. 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e=r._toPixels(t),o=0;o<e.length;o+=4)e[o+3]=255;return e},r.invert=function(t){for(var e=r._toPixels(t),o=0;o<e.length;o+=4)e[o]=255-e[o],e[o+1]=255-e[o+1],e[o+2]=255-e[o+2]},r.posterize=function(t,e){var o=r._toPixels(t);if(2>e||e>255)throw new Error("Level must be greater than 2 and less than 255 for posterize");for(var n=e-1,i=0;i<o.length;i+=4){var s=o[i],a=o[i+1],u=o[i+2];o[i]=255*(s*e>>8)/n,o[i+1]=255*(a*e>>8)/n,o[i+2]=255*(u*e>>8)/n}},r.dilate=function(t){for(var e,o,n,i,s,a,u,p,h,l,c,d,f,g,y,m,w,v=r._toPixels(t),_=0,x=v.length?v.length/4:0,b=new 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Int32Array(x);x>_;)for(e=_,o=_+t.width;o>_;)n=i=r._getARGB(v,_),u=_-1,a=_+1,p=_-t.width,h=_+t.width,e>u&&(u=_),a>=o&&(a=_),0>p&&(p=0),h>=x&&(h=_),d=r._getARGB(v,p),c=r._getARGB(v,u),f=r._getARGB(v,h),l=r._getARGB(v,a),s=77*(n>>16&255)+151*(n>>8&255)+28*(255&n),y=77*(c>>16&255)+151*(c>>8&255)+28*(255&c),g=77*(l>>16&255)+151*(l>>8&255)+28*(255&l),m=77*(d>>16&255)+151*(d>>8&255)+28*(255&d),w=77*(f>>16&255)+151*(f>>8&255)+28*(255&f),s>y&&(i=c,s=y),s>g&&(i=l,s=g),s>m&&(i=d,s=m),s>w&&(i=f,s=w),b[_++]=i;r._setPixels(v,b)};var o,n,i,s;return r.blur=function(t,r){e(t,r)},r}({}),p5Image=function(t,e,r){"use strict";var o=e,n=r;return o.Image=function(t,e){this.width=t,this.height=e,this.canvas=document.createElement("canvas"),this.canvas.width=this.width,this.canvas.height=this.height,this.drawingContext=this.canvas.getContext("2d"),this.pixels=[]},o.Image.prototype._setProperty=function(t,e){this[t]=e},o.Image.prototype.loadPixels=function(){o.prototype.loadPixels.call(this)},o.Image.prototype.updatePixels=function(t,e,r,n){o.prototype.updatePixels.call(this,t,e,r,n)},o.Image.prototype.get=function(t,e,r,n){return o.prototype.get.call(this,t,e,r,n)},o.Image.prototype.set=function(t,e,r){o.prototype.set.call(this,t,e,r)},o.Image.prototype.resize=function(t,e){var r=document.createElement("canvas");r.width=t,r.height=e,r.getContext("2d").drawImage(this.canvas,0,0,this.canvas.width,this.canvas.height,0,0,r.width,r.width),this.canvas.width=this.width=t,this.canvas.height=this.height=e,this.drawingContext.drawImage(r,0,0,t,e,0,0,t,e),this.pixels.length>0&&this.loadPixels()},o.Image.prototype.copy=function(){o.prototype.copy.apply(this,arguments)},o.Image.prototype.mask=function(t){void 0===t&&(t=this);var e=this.drawingContext.globalCompositeOperation,r=[t,0,0,t.width,t.height,0,0,this.width,this.height];this.drawingContext.globalCompositeOperation="destination-out",this.copy.apply(this,r),this.drawingContext.globalCompositeOperation=e},o.Image.prototype.filter=function(t,e){n.apply(this.canvas,n[t.toLowerCase()],e)},o.Image.prototype.blend=function(){o.prototype.blend.apply(this,arguments)},o.Image.prototype.save=function(t,e){var r;if(e)switch(e.toLowerCase()){case"png":r="image/png";break;case"jpeg":r="image/jpeg";break;case"jpg":r="image/jpeg";break;default:r="image/png"}else e="png",r="image/png";var n="image/octet-stream",i=this.canvas.toDataURL(r);i=i.replace(r,n),o.prototype.downloadFile(i,t,e)},o.Image}({},core,filters),polargeometry=function(){return{degreesToRadians:function(t){return 2*Math.PI*t/360},radiansToDegrees:function(t){return 360*t/(2*Math.PI)}}}({}),p5Vector=function(t,e,r,o){"use strict";var n=e,i=r,o=o;return n.Vector=function(){var t,e,r;arguments[0]instanceof n?(this.p5=arguments[0],t=arguments[1][0]||0,e=arguments[1][1]||0,r=arguments[1][2]||0):(t=arguments[0]||0,e=arguments[1]||0,r=arguments[2]||0),this.x=t,this.y=e,this.z=r},n.Vector.prototype.set=function(t,e,r){return t instanceof n.Vector?(this.x=t.x||0,this.y=t.y||0,this.z=t.z||0,this):t instanceof Array?(this.x=t[0]||0,this.y=t[1]||0,this.z=t[2]||0,this):(this.x=t||0,this.y=e||0,this.z=r||0,this)},n.Vector.prototype.get=function(){return this.p5?new n.Vector(this.p5,[this.x,this.y,this.z]):new n.Vector(this.x,this.y,this.z)},n.Vector.prototype.add=function(t,e,r){return t instanceof n.Vector?(this.x+=t.x||0,this.y+=t.y||0,this.z+=t.z||0,this):t instanceof Array?(this.x+=t[0]||0,this.y+=t[1]||0,this.z+=t[2]||0,this):(this.x+=t||0,this.y+=e||0,this.z+=r||0,this)},n.Vector.prototype.sub=function(t,e,r){return t instanceof n.Vector?(this.x-=t.x||0,this.y-=t.y||0,this.z-=t.z||0,this):t instanceof Array?(this.x-=t[0]||0,this.y-=t[1]||0,this.z-=t[2]||0,this):(this.x-=t||0,this.y-=e||0,this.z-=r||0,this)},n.Vector.prototype.mult=function(t){return this.x*=t||0,this.y*=t||0,this.z*=t||0,this},n.Vector.prototype.div=function(t){return this.x/=t,this.y/=t,this.z/=t,this},n.Vector.prototype.mag=function(){return Math.sqrt(this.magSq())},n.Vector.prototype.magSq=function(){var t=this.x,e=this.y,r=this.z;return t*t+e*e+r*r},n.Vector.prototype.dot=function(t,e,r){return t instanceof n.Vector?this.dot(t.x,t.y,t.z):this.x*(t||0)+this.y*(e||0)+this.z*(r||0)},n.Vector.prototype.cross=function(t){var e=this.y*t.z-this.z*t.y,r=this.z*t.x-this.x*t.z,o=this.x*t.y-this.y*t.x;return this.p5?new n.Vector(this.p5,[e,r,o]):new n.Vector(e,r,o)},n.Vector.prototype.dist=function(t){var e=t.get().sub(this);return e.mag()},n.Vector.prototype.normalize=function(){return this.div(this.mag())},n.Vector.prototype.limit=function(t){var e=this.magSq();return e>t*t&&(this.div(Math.sqrt(e)),this.mult(t)),this},n.Vector.prototype.setMag=function(t){return this.normalize().mult(t)},n.Vector.prototype.heading=function(){var t=Math.atan2(this.y,this.x);return this.p5?this.p5._angleMode===o.RADIANS?t:i.radiansToDegrees(t):t},n.Vector.prototype.rotate=function(t){this.p5&&this.p5._angleMode===o.DEGREES&&(t=i.degreesToRadians(t));var e=this.heading()+t,r=this.mag();return this.x=Math.cos(e)*r,this.y=Math.sin(e)*r,this},n.Vector.prototype.lerp=function(t,e,r,o){return t instanceof n.Vector?this.lerp(t.x,t.y,t.z,e):(this.x+=(t-this.x)*o||0,this.y+=(e-this.y)*o||0,this.z+=(r-this.z)*o||0,this)},n.Vector.prototype.array=function(){return[this.x||0,this.y||0,this.z||0]},n.Vector.fromAngle=function(t){return this.p5&&this.p5._angleMode===o.DEGREES&&(t=i.degreesToRadians(t)),this.p5?new n.Vector(this.p5,[Math.cos(t),Math.sin(t),0]):new n.Vector(Math.cos(t),Math.sin(t),0)},n.Vector.random2D=function(){var t;return t=this.p5?this.p5.random(this.p5._angleMode===o.DEGREES?360:o.TWO_PI):Math.random()*Math.PI*2,this.fromAngle(t)},n.Vector.random3D=function(){var t,e;this.p5?(t=this.p5.random(0,o.TWO_PI),e=this.p5.random(-1,1)):(t=Math.random()*Math.PI*2,e=2*Math.random()-1);var r=Math.sqrt(1-e*e)*Math.cos(t),i=Math.sqrt(1-e*e)*Math.sin(t);return this.p5?new n.Vector(this.p5,[r,i,e]):new n.Vector(r,i,e)},n.Vector.add=function(t,e){return t.get().add(e)},n.Vector.sub=function(t,e){return t.get().sub(e)},n.Vector.mult=function(t,e){return t.get().mult(e)},n.Vector.div=function(t,e){return t.get().div(e)},n.Vector.dot=function(t,e){return t.dot(e)},n.Vector.cross=function(t,e){return t.cross(e)},n.Vector.dist=function(t,e){return t.dist(e)},n.Vector.lerp=function(t,e,r){return t.get().lerp(e,r)},n.Vector.angleBetween=function(t,e){var r=Math.acos(t.dot(e)/(t.mag()*e.mag()));return this.p5&&this.p5._angleMode===o.DEGREES&&(r=i.radiansToDegrees(r)),r},n.Vector}({},core,polargeometry,constants),p5TableRow=function(t,e){"use strict";var r=e;return r.TableRow=function(t,e){var r=[],o={};t&&(e=e||",",r=t.split(e));for(var n=0;n<r.length;n++){var i=n,s=r[n];o[i]=s}this.arr=r,this.obj=o,this.table=null},r.TableRow.prototype.set=function(t,e){if("string"==typeof t){var r=this.table.columns.indexOf(t);if(!(r>=0))throw'This table has no column named 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e.obj)throw"invalid TableRow: "+e;return e.table=this,this.rows.push(e),e},r.Table.prototype.removeRow=function(t){this.rows[t].table=null;var e=this.rows.splice(t+1,this.rows.length);this.rows.pop(),this.rows=this.rows.concat(e)},r.Table.prototype.getRow=function(t){return this.rows[t]},r.Table.prototype.getRows=function(){return this.rows},r.Table.prototype.findRow=function(t,e){if("string"==typeof e){for(var r=0;r<this.rows.length;r++)if(this.rows[r].obj[e]===t)return this.rows[r]}else for(var o=0;o<this.rows.length;o++)if(this.rows[o].arr[e]===t)return this.rows[o];return null},r.Table.prototype.findRows=function(t,e){var r=[];if("string"==typeof e)for(var o=0;o<this.rows.length;o++)this.rows[o].obj[e]===t&&r.push(this.rows[o]);else for(var n=0;n<this.rows.length;n++)this.rows[n].arr[e]===t&&r.push(this.rows[n]);return r},r.Table.prototype.matchRow=function(t,e){if("number"==typeof e){for(var r=0;r<this.rows.length;r++)if(this.rows[r].arr[e].match(t))return this.rows[r]}else for(var o=0;o<this.rows.length;o++)if(this.rows[o].obj[e].match(t))return this.rows[o];return null},r.Table.prototype.matchRows=function(t,e){var r=[];if("number"==typeof e)for(var o=0;o<this.rows.length;o++)this.rows[o].arr[e].match(t)&&r.push(this.rows[o]);else for(var n=0;n<this.rows.length;n++)this.rows[n].obj[e].match(t)&&r.push(this.rows[n]);return r},r.Table.prototype.getColumn=function(t){var e=[];if("string"==typeof t)for(var r=0;r<this.rows.length;r++)e.push(this.rows[r].obj[t]);else for(var o=0;o<this.rows.length;o++)e.push(this.rows[o].arr[t]);return e},r.Table.prototype.clearRows=function(){delete this.rows,this.rows=[]},r.Table.prototype.addColumn=function(t){var e=t||null;this.columns.push(e)},r.Table.prototype.getColumnCount=function(){return this.columns.length},r.Table.prototype.getRowCount=function(){return this.rows.length},r.Table.prototype.removeTokens=function(t,e){for(var r=function(t){return t.replace(/[-\/\\^$*+?.()|[\]{}]/g,"\\$&")},o=[],n=0;n<t.length;n++)o.push(r(t.charAt(n)));var i=new RegExp(o.join("|"),"g");if("undefined"==typeof e)for(var s=0;s<this.columns.length;s++)for(var a=0;a<this.rows.length;a++){var u=this.rows[a].arr[s];u=u.replace(i,""),this.rows[a].arr[s]=u,this.rows[a].obj[this.columns[s]]=u}else if("string"==typeof e)for(var p=0;p<this.rows.length;p++){var h=this.rows[p].obj[e];h=h.replace(i,""),this.rows[p].obj[e]=h;var l=this.columns.indexOf(e);this.rows[p].arr[l]=h}else for(var c=0;c<this.rows.length;c++){var d=this.rows[c].arr[e];d=d.replace(i,""),this.rows[c].arr[e]=d,this.rows[c].obj[this.columns[e]]=d}},r.Table.prototype.trim=function(t){var e=new RegExp(" ","g");if("undefined"==typeof t)for(var r=0;r<this.columns.length;r++)for(var o=0;o<this.rows.length;o++){var n=this.rows[o].arr[r];n=n.replace(e,""),this.rows[o].arr[r]=n,this.rows[o].obj[this.columns[r]]=n}else if("string"==typeof t)for(var i=0;i<this.rows.length;i++){var s=this.rows[i].obj[t];s=s.replace(e,""),this.rows[i].obj[t]=s;var a=this.columns.indexOf(t);this.rows[i].arr[a]=s}else for(var u=0;u<this.rows.length;u++){var p=this.rows[u].arr[t];p=p.replace(e,""),this.rows[u].arr[t]=p,this.rows[u].obj[this.columns[t]]=p}},r.Table.prototype.removeColumn=function(t){var e,r;"string"==typeof t?(e=t,r=this.columns.indexOf(t),console.log("string")):(r=t,e=this.columns[t]);var o=this.columns.splice(r+1,this.columns.length);this.columns.pop(),this.columns=this.columns.concat(o);for(var n=0;n<this.rows.length;n++){var i=this.rows[n].arr,s=i.splice(r+1,i.length);i.pop(),this.rows[n].arr=i.concat(s),delete this.rows[n].obj[e]}},r.Table}({},core),colorcreating_reading=function(t,e){"use strict";var r=e;return r.prototype.alpha=function(t){if(t instanceof r.Color)return t.rgba[3];if(t instanceof Array)return t[3];throw new Error("Needs p5.Color or pixel array as argument.")},r.prototype.blue=function(t){if(t instanceof Array)return t[2];if(t instanceof r.Color)return t.rgba[2];throw new Error("Needs p5.Color or pixel array as argument.")},r.prototype.brightness=function(t){if(!t instanceof r.Color)throw new Error("Needs p5.Color as argument.");return t.hsba||(t.hsba=r.Color.getRGB(t.rgba),t.hsba=t.hsba.concat(t.rgba[3])),t.hsba[2]},r.prototype.color=function(){return arguments[0]instanceof Array?new r.Color(this,arguments[0],!0):new r.Color(this,arguments)},r.prototype.green=function(t){if(t instanceof Array)return t[1];if(t instanceof r.Color)return t.rgba[1];throw new Error("Needs p5.Color or pixel array as argument.")},r.prototype.hue=function(t){if(!t instanceof r.Color)throw new Error("Needs p5.Color as argument.");return t.hsba||(t.hsba=r.Color.getRGB(t.rgba)),t.hsba[0]},r.prototype.lerpColor=function(t,e,o){if(t instanceof Array){for(var n=[],i=0;i<t.length;i++)n.push(r.prototype.lerp(t[i],e[i],o));return n}if(t instanceof r.Color){for(var s=[],a=0;4>a;a++)s.push(r.prototype.lerp(t.rgba[a],e.rgba[a],o));return new 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+i+=" Very unpredictable behavior may result.",console.log(i)}n.setAttribute("width",t*this._pixelDensity),n.setAttribute("height",e*this._pixelDensity),n.setAttribute("style","width:"+t+"px !important; height:"+e+"px !important;"),this._setupDone||(n.className+=" p5_hidden",n.style.visibility="hidden"),this._userNode?this._userNode.appendChild(n):document.body.appendChild(n);var s=new o.Graphics(n,this);return r&&this._elements.push(s),this.scale(this._pixelDensity,this._pixelDensity),s},o.prototype.createGraphics=function(t,e){var r=document.createElement("canvas");r.setAttribute("width",t*this._pixelDensity),r.setAttribute("height",e*this._pixelDensity),r.setAttribute("style","width:"+t+"px !important; height:"+e+"px !important;");var n=this._userNode||document.body;n.appendChild(r);var i=new o.Graphics(r);this._elements.push(i);for(var s in o.prototype)i.hasOwnProperty(s)||(i[s]="function"==typeof o.prototype[s]?o.prototype[s].bind(i):o.prototype[s]);return 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0!==u&&p.stroke(),this}},n.prototype.ellipse=function(t,e,o,n){if(this._doStroke||this._doFill){var i=this.drawingContext,s=r.modeAdjust(t,e,o,n,this._ellipseMode),a=.5522848,u=s.w/2*a,p=s.h/2*a,h=s.x+s.w,l=s.y+s.h,c=s.x+s.w/2,d=s.y+s.h/2;return i.beginPath(),i.moveTo(s.x,d),i.bezierCurveTo(s.x,d-p,c-u,s.y,c,s.y),i.bezierCurveTo(c+u,s.y,h,d-p,h,d),i.bezierCurveTo(h,d+p,c+u,l,c,l),i.bezierCurveTo(c-u,l,s.x,d+p,s.x,d),i.closePath(),this._doFill&&i.fill(),this._doStroke&&i.stroke(),this}},n.prototype.line=function(t,e,r,o){if(this._doStroke){var n=this.drawingContext;if("rgba(0,0,0,0)"!==n.strokeStyle)return n.beginPath(),n.moveTo(t,e),n.lineTo(r,o),n.stroke(),this}},n.prototype.point=function(t,e){if(this._doStroke){var r=this.drawingContext,n=r.strokeStyle,i=r.fillStyle;if("rgba(0,0,0,0)"!==n)return t=Math.round(t),e=Math.round(e),r.fillStyle=n,r.lineWidth>1?(r.beginPath(),r.arc(t,e,r.lineWidth/2,0,o.TWO_PI,!1),r.fill()):r.fillRect(t,e,1,1),r.fillStyle=i,this}},n.prototype.quad=function(t,e,r,o,n,i,s,a){if(this._doStroke||this._doFill){var u=this.drawingContext;return u.beginPath(),u.moveTo(t,e),u.lineTo(r,o),u.lineTo(n,i),u.lineTo(s,a),u.closePath(),this._doFill&&u.fill(),this._doStroke&&u.stroke(),this}},n.prototype.rect=function(t,e,o,n){if(this._doStroke||this._doFill){var i=r.modeAdjust(t,e,o,n,this._rectMode),s=this.drawingContext;return this._doStroke&&s.lineWidth%2===1&&s.translate(.5,.5),s.beginPath(),s.rect(i.x,i.y,i.w,i.h),this._doFill&&s.fill(),this._doStroke&&s.stroke(),this._doStroke&&s.lineWidth%2===1&&s.translate(-.5,-.5),this}},n.prototype.triangle=function(t,e,r,o,n,i){if(this._doStroke||this._doFill){var s=this.drawingContext;return s.beginPath(),s.moveTo(t,e),s.lineTo(r,o),s.lineTo(n,i),s.closePath(),this._doFill&&s.fill(),this._doStroke&&s.stroke(),this}},n}({},core,canvas,constants),shapeattributes=function(t,e,r){"use strict";var o=e,r=r;return o.prototype._rectMode=r.CORNER,o.prototype._ellipseMode=r.CENTER,o.prototype.ellipseMode=function(t){return(t===r.CORNER||t===r.CORNERS||t===r.RADIUS||t===r.CENTER)&&(this._ellipseMode=t),this},o.prototype.noSmooth=function(){return this.drawingContext.mozImageSmoothingEnabled=!1,this.drawingContext.webkitImageSmoothingEnabled=!1,this},o.prototype.rectMode=function(t){return(t===r.CORNER||t===r.CORNERS||t===r.RADIUS||t===r.CENTER)&&(this._rectMode=t),this},o.prototype.smooth=function(){return this.drawingContext.mozImageSmoothingEnabled=!0,this.drawingContext.webkitImageSmoothingEnabled=!0,this},o.prototype.strokeCap=function(t){return(t===r.ROUND||t===r.SQUARE||t===r.PROJECT)&&(this.drawingContext.lineCap=t),this},o.prototype.strokeJoin=function(t){return(t===r.ROUND||t===r.BEVEL||t===r.MITER)&&(this.drawingContext.lineJoin=t),this},o.prototype.strokeWeight=function(t){return this.drawingContext.lineWidth="undefined"==typeof t||0===t?1e-4:t,this},o}({},core,constants),shapecurves=function(t,e){"use strict";var r=e;return r.prototype._bezierDetail=20,r.prototype._curveDetail=20,r.prototype.bezier=function(t,e,o,n,i,s,a,u){if(this._doStroke){var p=this.drawingContext;p.beginPath(),p.moveTo(t,e);for(var h=0;h<=this._bezierDetail;h++){var l=h/parseFloat(this._bezierDetail),c=r.prototype.bezierPoint(t,o,i,a,l),d=r.prototype.bezierPoint(e,n,s,u,l);p.lineTo(c,d)}return p.stroke(),this}},r.prototype.bezierDetail=function(t){return this._setProperty("_bezierDetail",t),this},r.prototype.bezierPoint=function(t,e,r,o,n){var i=1-n;return Math.pow(i,3)*t+3*Math.pow(i,2)*n*e+3*i*Math.pow(n,2)*r+Math.pow(n,3)*o},r.prototype.bezierTangent=function(t,e,r,o,n){var i=1-n;return 3*o*Math.pow(n,2)-3*r*Math.pow(n,2)+6*r*i*n-6*e*i*n+3*e*Math.pow(i,2)-3*t*Math.pow(i,2)},r.prototype.curve=function(t,e,o,n,i,s,a,u){if(this._doStroke){var p=this.drawingContext;p.moveTo(t,e),p.beginPath();for(var h=0;h<=this._curveDetail;h++){var l=parseFloat(h/this._curveDetail),c=r.prototype.curvePoint(t,o,i,a,l),d=r.prototype.curvePoint(e,n,s,u,l);p.lineTo(c,d)}return p.stroke(),p.closePath(),this}},r.prototype.curveDetail=function(t){return this._setProperty("_curveDetail",t),this},r.prototype.curvePoint=function(t,e,r,o,n){var i=n*n*n,s=n*n,a=-.5*i+s-.5*n,u=1.5*i-2.5*s+1,p=-1.5*i+2*s+.5*n,h=.5*i-.5*s;return t*a+e*u+r*p+o*h},r.prototype.curveTangent=function(t,e,r,o,n){var i=n*n,s=-3*i/2+2*n-.5,a=9*i/2-5*n,u=-9*i/2+4*n+.5,p=3*i/2-n;return 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r.x=t,r.y=e,this._curveVertices.push(r),this._curveVertices.length>=4&&(this.curve(this._curveVertices[0].x,this._curveVertices[0].y,this._curveVertices[1].x,this._curveVertices[1].y,this._curveVertices[2].x,this._curveVertices[2].y,this._curveVertices[3].x,this._curveVertices[3].y),this._curveVertices.shift()),this},o.prototype.endContour=function(){this._contourVertices.reverse(),this.drawingContext.moveTo(this._contourVertices[0].x,this._contourVertices[0].y);var t=this.drawingContext;return this._contourVertices.slice(1).forEach(function(e){switch(e.type){case r.LINEAR:t.lineTo(e.x,e.y);break;case r.QUADRATIC:t.quadraticCurveTo(e.x,e.y,e.x3,e.y3);break;case r.BEZIER:t.bezierCurveTo(e.x,e.y,e.x3,e.y3,e.x4,e.y4);break;case r.CURVE:}}),this.drawingContext.closePath(),this._contourInited=!1,this},o.prototype.endShape=function(t){return t===r.CLOSE&&(this.drawingContext.closePath(),this._doFill&&this.drawingContext.fill()),this._doStroke&&this._curveVertices.length<=0?this.drawingContext.stroke():this._curveVertices=[],this},o.prototype.quadraticVertex=function(t,e,o,n){if(this._contourInited){var i={};return i.x=t,i.y=e,i.x3=o,i.y3=n,i.type=r.QUADRATIC,this._contourVertices.push(i),this}return this.drawingContext.quadraticCurveTo(t,e,o,n),this},o.prototype.vertex=function(t,e){if(this._contourInited){var o={};return o.x=t,o.y=e,o.type=r.LINEAR,this._contourVertices.push(o),this}return this._shapeInited?this.drawingContext.moveTo(t,e):this.drawingContext.lineTo(t,e),this._shapeInited=!1,this},o}({},core,constants),structure=function(t,e){"use strict";var r=e;return r.prototype.exit=function(){throw"exit() not implemented, see remove()"},r.prototype.noLoop=function(){this._loop=!1,this._drawInterval&&clearInterval(this._drawInterval)},r.prototype.loop=function(){this._loop=!0,this._draw()},r.prototype.push=function(){this.drawingContext.save(),this.styles.push({doStroke:this._doStroke,doFill:this._doFill,tint:this._tint,imageMode:this._imageMode,rectMode:this._rectMode,ellipseMode:this._ellipseMode,colorMode:this._colorMode,textFont:this.textFont,textLeading:this.textLeading,textSize:this.textSize,textStyle:this.textStyle})},r.prototype.pop=function(){this.drawingContext.restore();var t=this.styles.pop();this._doStroke=t.doStroke,this._doFill=t.doFill,this._tint=t.tint,this._imageMode=t.imageMode,this._rectMode=t.rectMode,this._ellipseMode=t.ellipseMode,this._colorMode=t.colorMode,this.textFont=t.textFont,this.textLeading=t.textLeading,this.textSize=t.textSize,this.textStyle=t.textStyle},r.prototype.pushStyle=function(){throw new Error("pushStyle() not used, see push()")},r.prototype.popStyle=function(){throw new Error("popStyle() not used, see pop()")},r.prototype.redraw=function(){var t=this._isGlobal?window:this;t.draw&&t.draw()},r.prototype.size=function(){throw"size() not implemented, see createCanvas()"},r}({},core),transform=function(t,e,r){"use strict";var o=e,r=r;return o.prototype.applyMatrix=function(t,e,r,o,n,i){return this.drawingContext.transform(t,e,r,o,n,i),this},o.prototype.popMatrix=function(){throw new Error("popMatrix() not used, see pop()")},o.prototype.printMatrix=function(){throw new Error("printMatrix() not implemented")},o.prototype.pushMatrix=function(){throw new Error("pushMatrix() not used, see push()")},o.prototype.resetMatrix=function(){return this.drawingContext.setTransform(),this},o.prototype.rotate=function(t){return this._angleMode===r.DEGREES&&(t=this.radians(t)),this.drawingContext.rotate(t),this},o.prototype.rotateX=function(){throw"not yet implemented"},o.prototype.rotateY=function(){throw"not yet implemented"},o.prototype.scale=function(){var t=1,e=1;return 1===arguments.length?t=e=arguments[0]:(t=arguments[0],e=arguments[1]),this.drawingContext.scale(t,e),this},o.prototype.shearX=function(t){return this._angleMode===r.DEGREES&&(t=this.radians(t)),this.drawingContext.transform(1,0,this.tan(t),1,0,0),this},o.prototype.shearY=function(t){return this._angleMode===r.DEGREES&&(t=this.radians(t)),this.drawingContext.transform(1,this.tan(t),0,1,0,0),this},o.prototype.translate=function(t,e){return this.drawingContext.translate(t,e),this},o}({},core,constants,outputtext_area),typographyattributes=function(t,e,r){"use strict";var o=e,r=r;return o.prototype._textLeading=15,o.prototype._textFont="sans-serif",o.prototype._textSize=12,o.prototype._textStyle=r.NORMAL,o.prototype.textAlign=function(t){(t===r.LEFT||t===r.RIGHT||t===r.CENTER)&&(this.drawingContext.textAlign=t)},o.prototype.textHeight=function(t){return this.drawingContext.measureText(t).height},o.prototype.textLeading=function(t){this._setProperty("_textLeading",t)},o.prototype.textSize=function(t){this._setProperty("_textSize",t)},o.prototype.textStyle=function(t){(t===r.NORMAL||t===r.ITALIC||t===r.BOLD)&&this._setProperty("_textStyle",t)},o.prototype.textWidth=function(t){return this.drawingContext.measureText(t).width},o}({},core,constants),typographyloading_displaying=function(t,e,r){"use strict";var o=e,r=r;return o.prototype.text=function(){if(this.drawingContext.font=this._textStyle+" "+this._textSize+"px "+this._textFont,3===arguments.length)this._doFill&&this.drawingContext.fillText(arguments[0],arguments[1],arguments[2]),this._doStroke&&this.drawingContext.strokeText(arguments[0],arguments[1],arguments[2]);else if(5===arguments.length){var t=arguments[0].split(" "),e="",o=r.modeAdjust(arguments[1],arguments[2],arguments[3],arguments[4],this._rectMode);o.y+=this._textLeading;for(var n=0;n<t.length;n++){var i=e+t[n]+" 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r};return"complete"===document.readyState?o():window.addEventListener("load",o,!1),window.p5=r,r}({},core,p5Color,p5Element,p5Graphics,p5Image,p5Vector,p5TableRow,p5Table,colorcreating_reading,colorsetting,constants,dataarray_functions,datastring_functions,environment,imageimage,imageloading_displaying,imagepixels,inputfiles,inputkeyboard,inputmouse,inputtime_date,inputtouch,mathmath,mathcalculation,mathrandom,mathnoise,mathtrigonometry,outputfiles,outputimage,outputtext_area,renderingrendering,shape2d_primitives,shapeattributes,shapecurves,shapevertex,structure,transform,typographyattributes,typographyloading_displaying);
\ No newline at end of file
diff --git a/lib/p5.sound.js b/lib/p5.sound.js
index a9f2b373..7f72f950 100644
--- a/lib/p5.sound.js
+++ b/lib/p5.sound.js
@@ -1,4 +1,4 @@
-/*! p5.sound.js v0.14 2014-08-20 */
+/*! p5.sound.js v0.14 2014-08-22 */
 /**
  *  p5.sound extends p5 with <a href="http://caniuse.com/audio-api"
  *  target="_blank">Web Audio</a> functionality including audio input,
@@ -28,7 +28,7 @@
  *  <b><a href="#/p5.Convolver">p5.Convolver:</a></b> Extends
  *  <a href="#/p5.Reverb">p5.Reverb</a> to simulate the sound of real
  *    physical spaces through convolution.<br/>
- *  <a href="#/p5.SoundRecorder">p5.SoundRecorder</a>: Record sound for playback 
+ *  <b><a href="#/p5.SoundRecorder">p5.SoundRecorder</a></b>: Record sound for playback 
  *    / save the .wav file.
  *  <br/><br/>
  *  p5.sound is on <a href="https://github.com/therewasaguy/p5.sound/">GitHub</a>.
@@ -1892,14 +1892,8 @@ signal = function () {
   p5.Signal = function (value) {
     // scales the constant output to desired output
     this.scalar = ac.createGain();
-    this.scalar.gain.maxValue = 10000;
-    this.scalar.gain.minValue = -10000;
     this.input = ac.createGain();
-    this.input.gain.maxValue = 10000;
-    this.input.gain.minValue = -10000;
     this.output = ac.createGain();
-    this.output.gain.maxValue = 10000;
-    this.output.gain.minValue = -10000;
     // the ratio of this value to the control signal
     this._syncRatio = 1;
     // connect the constant output to the scalar
@@ -2103,8 +2097,6 @@ signal = function () {
   p5.SignalMult = function (num, _input) {
     var mult = new p5.Signal();
     mult.output = mult.input;
-    mult.input.gain.maxValue = 10000;
-    mult.input.gain.minValue = -10000;
     mult.setValue = function (value) {
       if (typeof value === 'number') {
         this.input.gain.value = value;
@@ -4755,7 +4747,7 @@ soundRecorder = function () {
    *    
    *    else if (state === 2) {
    *      soundFile.play(); // play the result!
-   *      saveSound(soundFile, 'mySound.wav');
+   *      save(soundFile, 'mySound.wav');
    *      state++;
    *    }
    *  }
@@ -4971,9 +4963,64 @@ soundRecorder = function () {
     }
   }
 }(sndcore, master);
+var metro;
+metro = function () {
+  'use strict';
+  var p5sound = master;
+  var ac = p5sound.audiocontext;
+  var upTick = false;
+  var tatums = 4;
+  // lowest possible division of a beat
+  // Oscillator + Script Processor to keep time.
+  // inspired by Tone.js library's Transport (MIT license, Yotam Mann)
+  // https://github.com/TONEnoTONE/Tone.js/blob/master/Tone/core/Transport.js
+  p5.Metro = function () {
+    this.metroTicks = 0;
+    /**
+     *  watch this.oscillator for timing ticks
+     */
+    this._jsNode = p5sound.audiocontext.createScriptProcessor(this.bufferSize, 1, 1);
+    this._jsNode.onaudioprocess = this._processBuffer.bind(this);
+    this._jsNode.connect(p5.soundOut._silentNode);
+    this.oscillator = ac.createOscillator();
+    this.oscillator.type = 'square';
+    this.oscillator.connect(this._jsNode);
+    this.oscillator.start();
+    this.oscillator.frequency.value = 1;
+    this.lastTick = 0;
+  };
+  p5.Metro.prototype._processBuffer = function (event) {
+    var now = ac.currentTime;
+    var incomingBuffer = event.inputBuffer.getChannelData(0);
+    var bufferSize = this._jsNode.bufferSize;
+    for (var i = 0; i < bufferSize; i++) {
+      var sample = incomingBuffer[i];
+      if (sample > 0 && !upTick) {
+        upTick = true;
+        this._processTick(now + i / ac.sampleRate);
+      } else if (sample < 0 && upTick) {
+        upTick = false;
+      }
+    }
+  };
+  p5.Metro.prototype._processTick = function (tickTime) {
+    this.metroTicks += 1;
+    console.log('interval: ' + (tickTime - this.lastTick));
+    this.lastTick = tickTime;
+  };
+  p5.Metro.prototype.setBPM = function (bpm, rampTime) {
+    // var tatumFreq = this.secondsToFrequency(this.notationToSeconds(tatum.toString() + "n", bpm, transportTimeSignature));
+    var freq = bpm / 60 / 2 * tatums;
+    var ramp = rampTime || 0;
+    this.oscillator.frequency.linearRampToValueAtTime(freq, ramp);
+  };
+  p5.Metro.prototype.getBPM = function (tempo) {
+    return this.oscillator.frequency.value * 60 * 2;
+  };
+}(master);
 var src_app;
 src_app = function () {
   'use strict';
   var p5SOUND = sndcore;
   return p5SOUND;
-}(sndcore, master, helpers, soundfile, amplitude, fft, signal, oscillator, env, pulse, noise, audioin, filter, delay, reverb, looper, soundRecorder);
+}(sndcore, master, helpers, soundfile, amplitude, fft, signal, oscillator, env, pulse, noise, audioin, filter, delay, reverb, looper, soundRecorder, metro);
diff --git a/lib/p5.sound.min.js b/lib/p5.sound.min.js
index 68ab46a4..4626035f 100644
--- a/lib/p5.sound.min.js
+++ b/lib/p5.sound.min.js
@@ -1,4 +1,4 @@
-/*! p5.sound.min.js v0.14 2014-08-20 */
+/*! p5.sound.min.js v0.14 2014-08-22 */
 
-var sndcore;sndcore=function(){"use strict";window.AudioContext=window.AudioContext||window.webkitAudioContext;var t=new window.AudioContext;p5.prototype.getAudioContext=function(){return t},"function"!=typeof t.createGain&&(window.audioContext.createGain=window.audioContext.createGainNode),"function"!=typeof t.createDelay&&(window.audioContext.createDelay=window.audioContext.createDelayNode),"function"!=typeof window.AudioBufferSourceNode.prototype.start&&(window.AudioBufferSourceNode.prototype.start=window.AudioBufferSourceNode.prototype.noteGrainOn),"function"!=typeof window.AudioBufferSourceNode.prototype.stop&&(window.AudioBufferSourceNode.prototype.stop=window.AudioBufferSourceNode.prototype.noteOff),"function"!=typeof window.OscillatorNode.prototype.start&&(window.OscillatorNode.prototype.start=window.OscillatorNode.prototype.noteOn),"function"!=typeof window.OscillatorNode.prototype.stop&&(window.OscillatorNode.prototype.stop=window.OscillatorNode.prototype.noteOff),window.AudioContext.prototype.hasOwnProperty("createScriptProcessor")||(window.AudioContext.prototype.createScriptProcessor=window.AudioContext.prototype.createJavaScriptNode),navigator.getUserMedia=navigator.getUserMedia||navigator.webkitGetUserMedia||navigator.mozGetUserMedia||navigator.msGetUserMedia;var e=document.createElement("audio");p5.prototype.isSupported=function(){return!!e.canPlayType};var i=function(){return!!e.canPlayType&&e.canPlayType('audio/ogg; codecs="vorbis"')},o=function(){return!!e.canPlayType&&e.canPlayType("audio/mpeg;")},n=function(){return!!e.canPlayType&&e.canPlayType('audio/wav; codecs="1"')},s=function(){return!!e.canPlayType&&(e.canPlayType("audio/x-m4a;")||e.canPlayType("audio/aac;"))},r=function(){return!!e.canPlayType&&e.canPlayType("audio/x-aiff;")};p5.prototype.isFileSupported=function(t){switch(t.toLowerCase()){case"mp3":return o();case"wav":return n();case"ogg":return i();case"mp4":return s();case"aiff":return r();default:return!1}};var a=navigator.userAgent.match(/(iPad|iPhone|iPod)/g)?!0:!1;a&&window.addEventListener("touchstart",function(){var e=t.createBuffer(1,1,22050),i=t.createBufferSource();i.buffer=e,i.connect(t.destination),i.start(0)},!1)}();var master;master=function(){"use strict";var t=function(){var t=p5.prototype.getAudioContext();this.input=t.createGain(),this.output=t.createGain(),this.limiter=t.createDynamicsCompressor(),this.limiter.threshold.value=0,this.limiter.ratio.value=100,this.audiocontext=t,this.output.disconnect(this.audiocontext.destination),this.inputSources=[],this.input.connect(this.limiter),this.limiter.connect(this.output),this.meter=t.createGain(),this.output.connect(this.meter),this.output.connect(this.audiocontext.destination),this.soundArray=[],this.extensions=[]},e=new t;return p5.soundOut=e,p5.soundOut._silentNode=e.audiocontext.createGain(),p5.soundOut._silentNode.gain.value=0,p5.soundOut._silentNode.connect(e.audiocontext.destination),e}(sndcore);var helpers;helpers=function(){"use strict";var t=master;p5.prototype.masterVolume=function(e){t.output.gain.value=e},p5.prototype.sampleRate=function(){return t.audiocontext.sampleRate},p5.prototype.getMasterVolume=function(){return t.output.gain.value},p5.prototype.freqToMidi=function(t){var e=Math.log(t/440)/Math.log(2),i=Math.round(12*e)+57;return i},p5.prototype.midiToFreq=function(t){return 440*Math.pow(2,(t-69)/12)},p5.prototype.soundFormats=function(){t.extensions=[];for(var e=0;e<arguments.length;e++){if(arguments[e]=arguments[e].toLowerCase(),!(["mp3","wav","ogg","m4a","aac"].indexOf(arguments[e])>-1))throw arguments[e]+" is not a valid sound format!";t.extensions.push(arguments[e])}},p5.prototype.disposeSound=function(){for(var e=0;e<t.soundArray.length;e++)t.soundArray[e].dispose()},p5.prototype.registerMethod("remove",p5.prototype.disposeSound),p5.prototype._checkFileFormats=function(e){var i;if("string"==typeof e){i=e;var o=i.split(".").pop();if(["mp3","wav","ogg","m4a","aac"].indexOf(o)>-1){var n=p5.prototype.isFileSupported(o);if(n)i=i;else for(var s=i.split("."),r=s[s.length-1],a=0;a<t.extensions.length;a++){var u=t.extensions[a],n=p5.prototype.isFileSupported(u);if(n){r="",2===s.length&&(r+=s[0]);for(var a=1;a<=s.length-2;a++){var c=s[a];r+="."+c}i=r+=".",i=i+=u;break}}}else for(var a=0;a<t.extensions.length;a++){var u=t.extensions[a],n=p5.prototype.isFileSupported(u);if(n){i=i+"."+u;break}}}else if("object"==typeof e)for(var a=0;a<e.length;a++){var u=e[a].split(".").pop(),n=p5.prototype.isFileSupported(u);if(n){i=e[a];break}}return i}}(master);var soundfile;soundfile=function(){"use strict";var t=master;p5.SoundFile=function(e,i){var o=p5.prototype._checkFileFormats(e);this.url=o,this.sources=[],this.source=null,this.buffer=null,this.playbackRate=1,this.gain=1,this.input=t.audiocontext.createGain(),this.output=t.audiocontext.createGain(),this.reversed=!1,this.startTime=0,this.endTime=null,this.playing=!1,this.paused=null,this.mode="sustain",this.startMillis=null,this.amplitude=new p5.Amplitude,this.output.connect(this.amplitude.input),this.panPosition=0,this.panner=t.audiocontext.createPanner(),this.panner.panningModel="equalpower",this.panner.distanceModel="linear",this.panner.setPosition(0,0,0),this.output.connect(this.panner),this.panner.connect(t.input),this.url&&this.load(i),t.soundArray.push(this)},p5.prototype.registerPreloadMethod("loadSound"),p5.prototype.loadSound=function(t,e){window.location.origin.indexOf("file://")>-1&&alert("This sketch may require a server to load external files. Please see http://bit.ly/1qcInwS");var i=new p5.SoundFile(t,e);return i},p5.SoundFile.prototype.load=function(t){var e=new XMLHttpRequest;e.open("GET",this.url,!0),e.responseType="arraybuffer";var i=this;e.onload=function(){var o=p5.prototype.getAudioContext();o.decodeAudioData(e.response,function(e){i.buffer=e,t&&t(i)})},e.send()},p5.SoundFile.prototype.isLoaded=function(){return this.buffer?!0:!1},p5.SoundFile.prototype.play=function(e,i,o,n){var s=t.audiocontext.currentTime;if(!this.buffer)throw"not ready to play file, buffer has yet to load. Try preload()";if("restart"===this.mode&&this.buffer&&this.source){var s=t.audiocontext.currentTime;this.source.stop(s)}if(o){if(!(o>=0&&o<this.buffer.duration))throw"start time out of range";this.startTime=o}if(n){if(!(n>=0&&n<=this.buffer.duration))throw"end time out of range";this.endTime=n}else this.endTime=this.buffer.duration;if(this.source=t.audiocontext.createBufferSource(),this.source.buffer=this.buffer,this.source.loop=this.looping,this.source.loop===!0&&(this.source.loopStart=this.startTime,this.source.loopEnd=this.endTime),this.source.onended=function(){},this.source.gain)this.source.gain.value=i||1,this.source.connect(this.output);else{this.source.gain=t.audiocontext.createGain(),this.source.connect(this.source.gain);var r=i||1;this.source.gain.gain.setValueAtTime(r,t.audiocontext.currentTime),this.source.gain.connect(this.output)}this.source.playbackRate.cancelScheduledValues(s),e=e||Math.abs(this.playbackRate),this.source.playbackRate.setValueAtTime(e,s),this.paused&&(this.wasUnpaused=!0),this.paused&&this.wasUnpaused?this.source.start(0,this.pauseTime,this.endTime):(this.wasUnpaused=!1,this.pauseTime=0,this.source.start(0,this.startTime,this.endTime)),this.startSeconds=s,this.playing=!0,this.paused=!1,this.sources.push(this.source)},p5.SoundFile.prototype.playMode=function(e){var i=e.toLowerCase();if("restart"===i&&this.buffer&&this.source)for(var o=0;o<this.sources.length-1;o++){var n=t.audiocontext.currentTime;this.sources[o].stop(n)}if("restart"!==i&&"sustain"!==i)throw'Invalid play mode. Must be either "restart" or "sustain"';this.mode=i},p5.SoundFile.prototype.pause=function(){this.looping;if(this.isPlaying()&&this.buffer&&this.source){this.pauseTime=this.currentTime();var e=t.audiocontext.currentTime;this.source.stop(e),this.paused=!0,this.wasUnpaused=!1,this.playing=!1}},p5.SoundFile.prototype.loop=function(t,e,i,o){this.looping=!0,this.play(t,e,i,o)},p5.SoundFile.prototype.setLoop=function(t){if(t===!0)this.looping=!0;else{if(t!==!1)throw"Error: setLoop accepts either true or false";this.looping=!1}this.source&&(this.source.loop=this.looping)},p5.SoundFile.prototype.isLooping=function(){return this.source&&this.looping===!0&&this.isPlaying()===!0?!0:!1},p5.SoundFile.prototype.isPlaying=function(){return null!==this.playing?this.playing:!1},p5.SoundFile.prototype.isPaused=function(){return this.paused?this.paused:!1},p5.SoundFile.prototype.stop=function(){if("sustain"==this.mode)this.stopAll(),this.playing=!1,this.pauseTime=0,this.wasUnpaused=!1,this.paused=!1;else if(this.buffer&&this.source){var e=t.audiocontext.currentTime;this.source.stop(e),this.playing=!1,this.pauseTime=0,this.wasUnpaused=!1,this.paused=!1}},p5.SoundFile.prototype.stopAll=function(){if(this.buffer&&this.source)for(var e=0;e<this.sources.length;e++)if(null!==this.sources[e]){var i=t.audiocontext.currentTime;this.sources[e].stop(i)}},p5.SoundFile.prototype.setVolume=function(e,i,o){var i=i||0,o=o||0,n=this.output.gain.value;this.output.gain.cancelScheduledValues(t.audiocontext.currentTime),this.output.gain.setValueAtTime(n,t.audiocontext.currentTime+o),this.output.gain.cancelScheduledValues(t.audiocontext.currentTime),this.output.gain.linearRampToValueAtTime(e,t.audiocontext.currentTime+.01+o+i)},p5.SoundFile.prototype.amp=p5.SoundFile.prototype.setVolume,p5.SoundFile.prototype.fade=p5.SoundFile.prototype.setVolume,p5.SoundFile.prototype.getVolume=function(){return this.output.gain.value},p5.SoundFile.prototype.pan=function(t){this.panPosition=t,t=90*t;var e=parseInt(t),i=e+90;i>90&&(i=180-i);var o=Math.sin(e*(Math.PI/180)),n=Math.sin(i*(Math.PI/180));this.panner.setPosition(o,0,n)},p5.SoundFile.prototype.getPan=function(){return this.panPosition},p5.SoundFile.prototype.rate=function(e){if(this.playbackRate!==e||!this.source||this.source.playbackRate.value!==e){this.playbackRate=e;var i=e;if(0===this.playbackRate&&this.playing&&this.pause(),this.playbackRate<0&&!this.reversed){{var o=this.currentTime();this.source.playbackRate.value}this.pause(),this.reverseBuffer(),i=Math.abs(e);var n=(o-this.duration())/i;this.pauseTime=n,this.play()}else this.playbackRate>0&&this.reversed&&this.reverseBuffer();if(this.source){var s=t.audiocontext.currentTime;this.source.playbackRate.cancelScheduledValues(s),this.source.playbackRate.linearRampToValueAtTime(Math.abs(i),s)}}},p5.SoundFile.prototype.getPlaybackRate=function(){return this.playbackRate},p5.SoundFile.prototype.duration=function(){return this.buffer?this.buffer.duration:0},p5.SoundFile.prototype.currentTime=function(){var e;if(this.isPlaying()){var i=t.audiocontext.currentTime-this.startSeconds+this.startTime+this.pauseTime;return e=i*this.playbackRate%(this.duration()*this.playbackRate)}return this.paused?this.pauseTime:this.startTime},p5.SoundFile.prototype.jump=function(e,i){if(0>e||e>this.buffer.duration)throw"jump time out of range";if(e>i||i>this.buffer.duration)throw"end time out of range";if(this.startTime=e||0,this.endTime=i?i:this.buffer.duration,this.isPlaying()){var o=t.audiocontext.currentTime;this.stop(o),this.play(e,this.endTime)}},p5.SoundFile.prototype.channels=function(){return this.buffer.numberOfChannels},p5.SoundFile.prototype.sampleRate=function(){return this.buffer.sampleRate},p5.SoundFile.prototype.frames=function(){return this.buffer.length},p5.SoundFile.prototype.getPeaks=function(t){if(!this.buffer)throw"Cannot load peaks yet, buffer is not loaded";if(t||(t=5*window.width),this.buffer){for(var e=this.buffer,i=e.length/t,o=~~(i/10)||1,n=e.numberOfChannels,s=new Float32Array(t),r=0;n>r;r++)for(var a=e.getChannelData(r),u=0;t>u;u++){for(var c=~~(u*i),p=~~(c+i),l=0,h=c;p>h;h+=o){var d=a[h];d>l?l=d:-d>l&&(l=d)}(0===r||l>s[u])&&(s[u]=l)}return s}},p5.SoundFile.prototype.reverseBuffer=function(){if(!this.buffer)throw"SoundFile is not done loading";Array.prototype.reverse.call(this.buffer.getChannelData(0)),Array.prototype.reverse.call(this.buffer.getChannelData(1)),this.reversed=!this.reversed},p5.SoundFile.prototype._onEnded=function(e){e.onended=function(e){var i=t.audiocontext.currentTime;e.stop(i)}},p5.SoundFile.prototype.add=function(){},p5.SoundFile.prototype.dispose=function(){if(this.buffer&&this.source)for(var e=0;e<this.sources.length-1;e++)if(null!==this.sources[e]){var i=t.audiocontext.currentTime;this.sources[e].stop(i),this.sources[e]=null}this.output&&(this.output.disconnect(),this.output=null),this.panner&&(this.panner.disconnect(),this.panner=null)},p5.SoundFile.prototype.connect=function(e){this.panner.connect(e?e.hasOwnProperty("input")?e.input:e:t.input)},p5.SoundFile.prototype.disconnect=function(t){this.panner.disconnect(t)},p5.SoundFile.prototype.getLevel=function(t){return t&&(this.amplitude.smoothing=t),this.amplitude.getLevel()},p5.SoundFile.prototype.setPath=function(t,e){var i=p5.prototype._checkFileFormats(t);this.url=i,this.load(e)},p5.SoundFile.prototype.setBuffer=function(e){for(var i=t.audiocontext,o=i.createBuffer(2,e[0].length,i.sampleRate),n=0;n<e.length;n++){var s=o.getChannelData(n);s.set(e[n])}this.buffer=o}}(sndcore,master);var amplitude;amplitude=function(){"use strict";var t=master;p5.Amplitude=function(e){this.bufferSize=2048,this.audiocontext=t.audiocontext,this.processor=this.audiocontext.createScriptProcessor(this.bufferSize),this.input=this.processor,this.output=this.audiocontext.createGain(),this.smoothing=e||0,this.volume=0,this.average=0,this.volMax=.001,this.normalize=!1,this.processor.onaudioprocess=this.volumeAudioProcess.bind(this),this.processor.connect(this.output),this.output.gain.value=0,this.output.connect(this.audiocontext.destination),t.meter.connect(this.processor)},p5.Amplitude.prototype.setInput=function(e,i){t.meter.disconnect(this.processor),i&&(this.smoothing=i),null==e?(console.log("Amplitude input source is not ready! Connecting to master output instead"),t.meter.connect(this.processor)):e instanceof p5.Signal?e.output.connect(this.processor):e?(e.connect(this.processor),this.processor.disconnect(),this.processor.connect(this.output)):t.meter.connect(this.processor)},p5.Amplitude.prototype.connect=function(e){this.output.connect(e?e.hasOwnProperty("input")?e.input:e:this.panner.connect(t.input))},p5.Amplitude.prototype.disconnect=function(){this.output.disconnect()},p5.Amplitude.prototype.volumeAudioProcess=function(t){for(var e,i=t.inputBuffer.getChannelData(0),o=i.length,n=0,s=0,r=0;o>r;r++)e=i[r],this.normalize?(n+=Math.max(Math.min(e/this.volMax,1),-1),s+=Math.max(Math.min(e/this.volMax,1),-1)*Math.max(Math.min(e/this.volMax,1),-1)):(n+=e,s+=e*e);var a=Math.sqrt(s/o);this.volume=Math.max(a,this.volume*this.smoothing),this.volMax=Math.max(this.volume,this.volMax),this.volNorm=Math.max(Math.min(this.volume/this.volMax,1),0)},p5.Amplitude.prototype.getLevel=function(){return this.normalize?this.volNorm:this.volume},p5.Amplitude.prototype.toggleNormalize=function(t){this.normalize="boolean"==typeof t?t:!this.normalize},p5.Amplitude.prototype.smooth=function(t){t>=0&&1>t?this.smoothing=t:console.log("Error: smoothing must be between 0 and 1")}}(master);var fft;fft=function(){"use strict";var t=master;p5.FFT=function(e,i){var o=e||.8;0===e&&(o=e);var n=2*i||2048;this.analyser=t.audiocontext.createAnalyser(),t.output.connect(this.analyser),this.analyser.smoothingTimeConstant=o,this.analyser.fftSize=n,this.freqDomain=new Uint8Array(this.analyser.frequencyBinCount),this.timeDomain=new Uint8Array(this.analyser.frequencyBinCount),this.bass=[20,140],this.lowMid=[140,400],this.mid=[400,2600],this.highMid=[2600,5200],this.treble=[5200,14e3]},p5.FFT.prototype.setInput=function(t,e){e&&(this.analyser.fftSize=2*e),t.output?t.output.connect(this.analyser):t.connect(this.analyser)},p5.FFT.prototype.waveform=function(t){t&&(this.analyser.fftSize=2*t),this.analyser.getByteTimeDomainData(this.timeDomain);var e=Array.apply([],this.timeDomain);return e.length===this.analyser.fftSize,e.constructor===Array,e},p5.FFT.prototype.analyze=function(t){t&&(this.analyser.fftSize=2*t),this.analyser.getByteFrequencyData(this.freqDomain);var e=Array.apply([],this.freqDomain);return e.length===this.analyser.fftSize,e.constructor===Array,e},p5.FFT.prototype.getEnergy=function(e,i){var o=t.audiocontext.sampleRate/2;if("bass"===e?(e=this.bass[0],i=this.bass[1]):"lowMid"===e?(e=this.lowMid[0],i=this.lowMid[1]):"mid"===e?(e=this.mid[0],i=this.mid[1]):"highMid"===e?(e=this.highMid[0],i=this.highMid[1]):"treble"===e&&(e=this.treble[0],i=this.treble[1]),"number"!=typeof e)throw"invalid input for getEnergy()";if(i){if(e&&i){if(e>i){var n=i;i=e,e=n}for(var s=Math.round(e/o*this.freqDomain.length),r=Math.round(i/o*this.freqDomain.length),a=0,u=0,c=s;r>=c;c++)a+=this.freqDomain[c],u+=1;var p=a/u;return p}throw"invalid input for getEnergy()"}var l=Math.round(e/o*this.freqDomain.length);return this.freqDomain[l]},p5.FFT.prototype.getFreq=function(t,e){console.log("getFreq() is deprecated. Please use getEnergy() instead.");var i=this.getEnergy(t,e);return i},p5.FFT.prototype.smooth=function(t){this.analyser.smoothingTimeConstant=t}}(master);var signal;signal=function(){"use strict";var t=master,e=t.audiocontext,i=e.createOscillator(),o=e.createWaveShaper();!function(){for(var t=8,e=new Float32Array(t),i=0;t>i;i++)e[i]=1;o.curve=e}(),i.connect(o),i.start(0),i.connect(p5.soundOut._silentNode),p5.Signal=function(i){this.scalar=e.createGain(),this.scalar.gain.maxValue=1e4,this.scalar.gain.minValue=-1e4,this.input=e.createGain(),this.input.gain.maxValue=1e4,this.input.gain.minValue=-1e4,this.output=e.createGain(),this.output.gain.maxValue=1e4,this.output.gain.minValue=-1e4,this._syncRatio=1,o.connect(this.scalar),this.scalar.connect(this.output),this.input.connect(this.output);var i=i||0;this.setValue(i),t.soundArray.push(this)},p5.Signal.prototype.getValue=function(){return this.scalar.gain.value},p5.Signal.prototype.setValue=function(t){"number"==typeof t?(0===this._syncRatio?t=0:t*=this._syncRatio,this.scalar.gain.setValueAtTime(t,e.currentTime)):t.connect(this._syncRatio)},p5.Signal.prototype.setValueAtTime=function(t,e){t*=this._syncRatio;var i=e||0;this.scalar.gain.setValueAtTime(t,i)},p5.Signal.prototype.setCurrentValueNow=function(){var t=e.currentTime,i=this.getValue();return this.cancelScheduledValues(t),this.scalar.gain.linearRampToValueAtTime(i,t),i},p5.Signal.prototype.cancelScheduledValues=function(t){var e=t||0;this.scalar.gain.cancelScheduledValues(e)},p5.Signal.prototype.linearRampToValueAtTime=function(t,e){var i=e||0;t*=this._syncRatio,this.scalar.gain.linearRampToValueAtTime(t,i)},p5.Signal.prototype.exponentialRampToValueAtTime=function(t,e){var i=e||0;t*=this._syncRatio,this.scalar.gain.exponentialRampToValueAtTime(t,i)},p5.Signal.prototype.fade=function(t,i){var o=i||0,n=e.currentTime+o+.01;t*=this._syncRatio,this.scalar.gain.linearRampToValueAtTime(t,n)},p5.Signal.prototype.dispose=function(){this.output&&this.output.disconnect(),this.scalar&&this.scalar.disconnect(),this.output=null,this.scalar=null},p5.Signal.prototype.setInput=function(t){t.connect(this.input)},p5.Signal.prototype.connect=function(t){t instanceof p5.Signal?t.setValue(0):t instanceof AudioParam&&t.setValueAtTime(0,e.currentTime),this.output.connect(t)},p5.Signal.prototype.disconnect=function(){this.output.disconnect(node)},p5.Signal.prototype.add=function(t){var e=new p5.SignalAdd(t);return e.setInput(this),e},p5.Signal.prototype.mult=function(t){var e=new p5.SignalMult(t);return e.setInput(this),e},p5.Signal.prototype.scale=function(t,e,i,o){var n=new p5.SignalScale(t,e,i,o);return n.setInput(this),n},p5.SignalAdd=function(t){var e=new p5.Signal(t);return e},p5.SignalMult=function(t,e){var i=new p5.Signal;return i.output=i.input,i.input.gain.maxValue=1e4,i.input.gain.minValue=-1e4,i.setValue=function(t){"number"==typeof t?this.input.gain.value=t:t.connect(this.input.gain)},t&&i.setValue(t),e&&i.setInput(e),i},p5.SignalScale=function(t,e,i,o){var n=new p5.Signal;return n.scalar.disconnect(),n.input.disconnect(),2==arguments.length&&(i=t,o=e,t=-1,e=1),n._plusInput=new p5.SignalAdd(-t),n._scale=new p5.SignalMult((o-i)/(e-t)),n._plusOutput=new p5.SignalAdd(i),n._plusInput.setInput(n.input),n._scale.setInput(n._plusInput.output),n._plusOutput.setInput(n._scale.output),n._plusOutput.connect(n.output),n}}(master);var oscillator;oscillator=function(){"use strict";var t=master;p5.Oscillator=function(e,i){if("string"==typeof e){var o=i;i=e,e=o}if("number"==typeof i){var o=i;i=e,e=o}this.started=!1,t=t,this.oscillator=t.audiocontext.createOscillator(),this.f=e||440,this.oscillator.frequency.setValueAtTime(this.f,t.audiocontext.currentTime),this.oscillator.type=i||"sine";this.oscillator;this.input=t.audiocontext.createGain(),this.output=t.audiocontext.createGain(),this._freqMods=[],this.output.gain.value=0,this.output.gain.setValueAtTime(0,t.audiocontext.currentTime),this.panPosition=0,this.panner=t.audiocontext.createPanner(),this.panner.panningModel="equalpower",this.panner.distanceModel="linear",this.panner.setPosition(0,0,0),this.oscillator.connect(this.output),this.output.connect(this.panner),this.panner.connect(t.input),this.connection=t.input,t.soundArray.push(this)},p5.Oscillator.prototype.start=function(e,i){if(this.started){var o=t.audiocontext.currentTime;this.stop(o)}if(!this.started){var n=i||this.f,s=this.oscillator.type;this.oscillator=t.audiocontext.createOscillator(),this.oscillator.frequency.exponentialRampToValueAtTime(Math.abs(n),t.audiocontext.currentTime),this.oscillator.type=s,this.oscillator.connect(this.output),e=e||0,this.oscillator.start(e+t.audiocontext.currentTime),this.freqNode=this.oscillator.frequency;for(var r in this._freqMods)this._freqMods[r].connect(this.oscillator.frequency);this.started=!0}},p5.Oscillator.prototype.stop=function(e){if(this.started){var i=e||0,o=t.audiocontext.currentTime;this.oscillator.stop(i+o),this.started=!1}},p5.Oscillator.prototype.amp=function(e,i,o){if("number"==typeof e){var i=i||0,o=o||0,n=t.audiocontext.currentTime,s=this.output.gain.value;this.output.gain.cancelScheduledValues(n),this.output.gain.linearRampToValueAtTime(s,n+o),this.output.gain.linearRampToValueAtTime(e,n+o+i)}else{if(!e)return this.output.gain;e.connect(this.output.gain)}},p5.Oscillator.prototype.fade=p5.Oscillator.prototype.amp,p5.Oscillator.prototype.getAmp=function(){return this.output.gain.value},p5.Oscillator.prototype.freq=function(e,i,o){if("number"==typeof e){this.f=e;var n=t.audiocontext.currentTime,i=i||0,o=o||0,s=this.oscillator.frequency.value;this.oscillator.frequency.cancelScheduledValues(n),this.oscillator.frequency.setValueAtTime(s,n+o),e>0?this.oscillator.frequency.exponentialRampToValueAtTime(e,o+i+n):this.oscillator.frequency.linearRampToValueAtTime(e,o+i+n)}else{if(!e)return this.oscillator.frequency;e.connect(this.oscillator.frequency),this._freqMods.push(e)}},p5.Oscillator.prototype.getFreq=function(){return this.oscillator.frequency.value},p5.Oscillator.prototype.setType=function(t){this.oscillator.type=t},p5.Oscillator.prototype.getType=function(){return this.oscillator.type},p5.Oscillator.prototype.connect=function(e){e?e.hasOwnProperty("input")?(this.panner.connect(e.input),this.connection=e.input):(this.panner.connect(e),this.connection=e):this.panner.connect(t.input)},p5.Oscillator.prototype.disconnect=function(t){this.panner.disconnect(t),this.oscMods=[]},p5.Oscillator.prototype.pan=function(t){t||(t=0),this.panPosition=t,t=90*t;var e=parseInt(t),i=e+90;i>90&&(i=180-i);var o=Math.sin(e*(Math.PI/180)),n=Math.sin(i*(Math.PI/180));this.panner.setPosition(o,0,n)},p5.Oscillator.prototype.getPan=function(){return this.panPosition},p5.Oscillator.prototype.dispose=function(){if(this.oscillator){var e=t.audiocontext.currentTime;this.stop(e),this.disconnect(),this.oscillator.disconnect(),this.panner=null,this.oscillator=null}this.osc2&&this.osc2.dispose()},p5.Oscillator.prototype.phase=function(e){this.dNode||(this.dNode=t.audiocontext.createDelay(),this.output.disconnect(),this.output.connect(this.dNode),this.dNode.connect(this.panner));var i=t.audiocontext.currentTime;this.dNode.delayTime.linearRampToValueAtTime(p5.prototype.map(e,0,1,0,1/this.oscillator.frequency.value),i)},p5.Oscillator.prototype.add=function(t){var e=new p5.SignalAdd(t);return e.setInput(this),e},p5.Oscillator.prototype.mult=function(t){var e=new p5.SignalMult(t);return e.setInput(this),e},p5.Oscillator.prototype.scale=function(t,e,i,o){var n=new p5.SignalScale(t,e,i,o);return n.setInput(this),n},p5.SinOsc=function(t){p5.Oscillator.call(this,t,"sine")},p5.SinOsc.prototype=Object.create(p5.Oscillator.prototype),p5.TriOsc=function(t){p5.Oscillator.call(this,t,"triangle")},p5.TriOsc.prototype=Object.create(p5.Oscillator.prototype),p5.SawOsc=function(t){p5.Oscillator.call(this,t,"sawtooth")},p5.SawOsc.prototype=Object.create(p5.Oscillator.prototype),p5.SqrOsc=function(t){p5.Oscillator.call(this,t,"square")},p5.SqrOsc.prototype=Object.create(p5.Oscillator.prototype)}(master);var env;env=function(){"use strict";var t=master;p5.Env=function(e,i,o,n,s,r,a,u){this.aTime=e,this.aLevel=i,this.dTime=o||0,this.dLevel=n||0,this.sTime=s||0,this.sLevel=r||0,this.rTime=a||0,this.rLevel=u||0,this.output=t.audiocontext.createGain(),this.control=new p5.Signal,this.control.connect(this.output),this.timeoutID=null,this.connection=null},p5.Env.prototype.set=function(t,e,i,o,n,s,r,a){this.aTime=t,this.aLevel=e,this.dTime=i||0,this.dLevel=o||0,this.sTime=n||0,this.sLevel=s||0,this.rTime=r||0,this.rLevel=a||0},p5.Env.prototype.setInput=function(t){this.connect(t)},p5.Env.prototype.ctrl=function(t){this.connect(t)},p5.Env.prototype.play=function(e,i){function o(){this.connection&&this.connection.hasOwnProperty("oscillator")&&e.started&&(this.connection.amp(0),this.connection.stop())}var n=t.audiocontext.currentTime,s=i||0,r=n+s+.001;"number"==typeof this.timeoutID&&window.clearTimeout(this.timeoutID);this.control.getValue();if(this.control.cancelScheduledValues(r),this.control.fade(0,r),e&&this.connection!==e&&this.connect(e),this.connection instanceof p5.Oscillator&&(this.connection.stop(),this.connection.amp(0)),this.control.linearRampToValueAtTime(this.aLevel,r+this.aTime),this.control.linearRampToValueAtTime(this.dLevel,r+this.aTime+this.dTime),this.control.linearRampToValueAtTime(this.sLevel,r+this.aTime+this.dTime+this.sTime),this.control.linearRampToValueAtTime(this.rLevel,r+this.aTime+this.dTime+this.sTime+this.rTime),this.connection&&this.connection.hasOwnProperty("oscillator")){var a=1e3*(r+this.aTime+this.dTime+this.sTime+this.rTime);this.timeoutID=window.setTimeout(o,a),this.connection.start()}},p5.Env.prototype.triggerAttack=function(e,i){var o=t.audiocontext.currentTime,n=i||0,s=o+n;this.lastAttack=s,"number"==typeof this.timeoutID&&window.clearTimeout(this.timeoutID);var r=this.control.getValue();this.control.cancelScheduledValues(s),this.control.fade(r),e&&this.connection!==e&&this.connect(e),this.connection&&this.connection instanceof p5.Oscillator&&this.connection.started&&this.connection.stop(),this.control.linearRampToValueAtTime(this.aLevel,s+this.aTime),this.control.linearRampToValueAtTime(this.aLevel,s+this.aTime),this.control.linearRampToValueAtTime(this.dLevel,s+this.aTime+this.dTime),this.control.linearRampToValueAtTime(this.sLevel,s+this.aTime+this.dTime+this.sTime),this.connection&&this.connection instanceof p5.Oscillator&&(this.connection.started||this.connection.start())},p5.Env.prototype.triggerRelease=function(e,i){function o(){this.connection.hasOwnProperty("oscillator")&&e.started&&(this.connection.amp(0),this.connection.stop())}var n,s=t.audiocontext.currentTime+.001,r=i||0,a=s+r;e&&this.connection!==e&&this.connect(e);var u=this.control.getValue();if(this.control.cancelScheduledValues(a),this.control.fade(u),s-this.lastAttack>this.aTime+this.dTime+this.sTime+this.rTime?(this.control.linearRampToValueAtTime(this.sLevel,a+this.sTime),this.control.linearRampToValueAtTime(this.rLevel,a+this.sTime+this.rTime),n=a+this.rTime):s-this.lastAttack>this.aTime+this.dTime?(this.control.linearRampToValueAtTime(this.dLevel,a+this.dTime),this.control.linearRampToValueAtTime(this.sLevel,a+this.dTime+this.sTime),this.control.linearRampToValueAtTime(this.rLevel,a+this.dTime+this.sTime+this.rTime),n=a+this.sTime+this.rTime):s-this.lastAttack>this.aTime&&(this.control.linearRampToValueAtTime(this.dLevel,a+this.dTime),this.control.linearRampToValueAtTime(this.sLevel,a+this.dTime+this.sTime),this.control.linearRampToValueAtTime(this.rLevel,a+this.dTime+this.sTime+this.rTime),n=a+this.dTime+this.sTime+this.rTime),this.connection.hasOwnProperty("oscillator")){var c=1e3*n;this.timeoutID=window.setTimeout(o,c)}},p5.Env.prototype.connect=function(e){this.disconnect(),this.connection=e,(e instanceof p5.Oscillator||e instanceof p5.SoundFile||e instanceof p5.AudioIn||e instanceof p5.Reverb||e instanceof p5.Noise||e instanceof p5.Filter||e instanceof p5.Delay)&&(e=e.output.gain),e instanceof AudioParam&&e.setValueAtTime(0,t.audiocontext.currentTime),e instanceof p5.Signal&&e.setValue(0),this.output.connect(e)},p5.Env.prototype.disconnect=function(){this.output.disconnect()},p5.Env.prototype.add=function(t){var e=new p5.SignalAdd(t);return e.setInput(this.control),e},p5.Env.prototype.mult=function(t){var e=new p5.SignalMult(t);return e.setInput(this.control),e},p5.Env.prototype.scale=function(t,e,i,o){var n=new p5.SignalScale(t,e,i,o);return n.setInput(this.control),n}}(master);var pulse;pulse=function(){"use strict";function t(){for(var t=e.audiocontext,i=t.createBuffer(1,2048,t.sampleRate),o=i.getChannelData(0),n=0;2048>n;n++)o[n]=1;var s=t.createBufferSource();return s.buffer=i,s.loop=!0,s}var e=master;p5.Pulse=function(i,o){p5.Oscillator.call(this,i,"sawtooth"),this.w=o||0,this.osc2=new p5.SawOsc(i),this.dNode=e.audiocontext.createDelay(),this.dcOffset=t(),this.dcGain=e.audiocontext.createGain(),this.dcOffset.connect(this.dcGain),this.dcGain.connect(this.output),this.f=i||440;var n=this.w/this.oscillator.frequency.value;this.dNode.delayTime.value=n,this.dcGain.gain.value=1.7*(.5-this.w),this.osc2.disconnect(),this.osc2.output.gain.minValue=-10,this.osc2.output.gain.maxValue=10,this.osc2.panner.disconnect(),this.osc2.amp(-1),this.osc2.output.connect(this.dNode),this.dNode.connect(this.output),this.output.gain.value=1,this.output.connect(this.panner)},p5.Pulse.prototype=Object.create(p5.Oscillator.prototype),p5.Pulse.prototype.width=function(t){if("number"==typeof t){if(1>=t&&t>=0){this.w=t;var e=this.w/this.oscillator.frequency.value;this.dNode.delayTime.value=e}this.dcGain.gain.value=1.7*(.5-this.w)}else{t.connect(this.dNode.delayTime);var i=new p5.SignalAdd(-.5);i.setInput(t),i=i.mult(-1),i=i.mult(1.7),i.connect(this.dcGain.gain)}},p5.Pulse.prototype.start=function(i,o){var n=e.audiocontext.currentTime,s=o||0;if(!this.started){var r=i||this.f,a=this.oscillator.type;this.oscillator=e.audiocontext.createOscillator(),this.oscillator.frequency.setValueAtTime(r,n),this.oscillator.type=a,this.oscillator.connect(this.output),this.oscillator.start(s+n),this.osc2.oscillator=e.audiocontext.createOscillator(),this.osc2.oscillator.frequency.setValueAtTime(r,s+n),this.osc2.oscillator.type=a,this.osc2.oscillator.connect(this.osc2.output),this.osc2.start(s+n),this.freqNode=[this.oscillator.frequency,this.osc2.oscillator.frequency],this.dcOffset=t(),this.dcOffset.connect(this.dcGain),this.dcOffset.start(s+n),void 0!==this.mods&&void 0!==this.mods.frequency&&(this.mods.frequency.connect(this.freqNode[0]),this.mods.frequency.connect(this.freqNode[1])),this.started=!0,this.osc2.started=!0}},p5.Pulse.prototype.stop=function(t){if(this.started){var i=t||0,o=e.audiocontext.currentTime;this.oscillator.stop(i+o),this.osc2.oscillator.stop(i+o),this.dcOffset.stop(i+o),this.started=!1,this.osc2.started=!1}},p5.Pulse.prototype.freq=function(t,i,o){if("number"==typeof t){this.f=t;var n=e.audiocontext.currentTime,i=i||0,o=o||0,s=this.oscillator.frequency.value;this.oscillator.frequency.cancelScheduledValues(n),this.oscillator.frequency.setValueAtTime(s,n+o),this.oscillator.frequency.exponentialRampToValueAtTime(t,o+i+n),this.osc2.oscillator.frequency.cancelScheduledValues(n),this.osc2.oscillator.frequency.setValueAtTime(s,n+o),this.osc2.oscillator.frequency.exponentialRampToValueAtTime(t,o+i+n),this.freqMod&&(this.freqMod.output.disconnect(),this.freqMod=null)
-}else t.output&&(t.output.disconnect(),t.output.connect(this.oscillator.frequency),t.output.connect(this.osc2.oscillator.frequency),this.freqMod=t)}}(master,oscillator);var noise;noise=function(){"use strict";var t=master;p5.Noise=function(){this.started=!1,this.buffer=e,this.output=t.audiocontext.createGain(),this.output.gain.value=.5,this.panPosition=0,this.panner=t.audiocontext.createPanner(),this.panner.panningModel="equalpower",this.panner.distanceModel="linear",this.panner.setPosition(0,0,0),this.output.connect(this.panner),this.panner.connect(t.input),t.soundArray.push(this)};var e=function(){for(var e=2*t.audiocontext.sampleRate,i=t.audiocontext.createBuffer(1,e,t.audiocontext.sampleRate),o=i.getChannelData(0),n=0;e>n;n++)o[n]=2*Math.random()-1;return i}(),i=function(){var e,i,o,n,s,r,a,u=2*t.audiocontext.sampleRate,c=t.audiocontext.createBuffer(1,u,t.audiocontext.sampleRate),p=c.getChannelData(0);e=i=o=n=s=r=a=0;for(var l=0;u>l;l++){var h=2*Math.random()-1;e=.99886*e+.0555179*h,i=.99332*i+.0750759*h,o=.969*o+.153852*h,n=.8665*n+.3104856*h,s=.55*s+.5329522*h,r=-.7616*r-.016898*h,p[l]=e+i+o+n+s+r+a+.5362*h,p[l]*=.11,a=.115926*h}return c}(),o=function(){for(var e=2*t.audiocontext.sampleRate,i=t.audiocontext.createBuffer(1,e,t.audiocontext.sampleRate),o=i.getChannelData(0),n=0,s=0;e>s;s++){var r=2*Math.random()-1;o[s]=(n+.02*r)/1.02,n=o[s],o[s]*=3.5}return i}();p5.Noise.prototype.ampMod=function(e){e.output.gain.cancelScheduledValues(t.audiocontext.currentTime),this.output.connect(e.output.gain)},p5.Noise.prototype.setType=function(n){switch(n){case"white":this.buffer=e;break;case"pink":this.buffer=i;break;case"brown":this.buffer=o;break;default:this.buffer=e}if(this.started){var s=t.audiocontext.currentTime;this.stop(s),this.start(s+.01)}},p5.Noise.prototype.start=function(){this.started&&this.stop(),this.noise=t.audiocontext.createBufferSource(),this.noise.buffer=this.buffer,this.noise.loop=!0,this.noise.connect(this.output);var e=t.audiocontext.currentTime;this.noise.start(e),this.started=!0},p5.Noise.prototype.stop=function(){var e=t.audiocontext.currentTime;this.noise&&(this.noise.stop(e),this.started=!1)},p5.Noise.prototype.pan=function(t){this.panPosition=t,t=90*t;var e=parseInt(t),i=e+90;i>90&&(i=180-i);var o=Math.sin(e*(Math.PI/180)),n=Math.sin(i*(Math.PI/180));this.panner.setPosition(o,0,n)},p5.Noise.prototype.amp=function(e,i,o){var i=i||0,o=o||0,n=t.audiocontext.currentTime,s=this.output.gain.value;this.output.gain.cancelScheduledValues(n),this.output.gain.linearRampToValueAtTime(s,n+o+.001),this.output.gain.linearRampToValueAtTime(e,n+o+i+.001)},p5.Noise.prototype.connect=function(e){this.panner.connect(e?e.hasOwnProperty("input")?e.input:e:t.input)},p5.Noise.prototype.disconnect=function(){this.output.disconnect(),this.panner.disconnect(),this.output.connect(this.panner)},p5.Noise.prototype.dispose=function(){var e=t.audiocontext.currentTime;this.noise&&(this.noise.disconnect(),this.stop(e)),this.output&&this.output.disconnect(),this.panner&&this.panner.disconnect(),this.output=null,this.panner=null,this.buffer=null,this.noise=null}}(master);var audioin;audioin=function(){"use strict";var t=master;p5.AudioIn=function(){this.input=t.audiocontext.createGain(),this.output=t.audiocontext.createGain(),this.stream=null,this.mediaStream=null,this.currentSource=0,this.enabled=!1,this.amplitude=new p5.Amplitude,this.output.connect(this.amplitude.input),"undefined"==typeof window.MediaStreamTrack?window.alert("This browser does not support MediaStreamTrack"):"undefined"!=typeof window.MediaStreamTrack.getSources&&window.MediaStreamTrack.getSources(this._gotSources),t.soundArray.push(this)},p5.AudioIn.prototype.start=function(){var e=this;if(t.inputSources[e.currentSource]){var i=t.inputSources[e.currentSource].id,o={audio:{optional:[{sourceId:i}]}};navigator.getUserMedia(o,this._onStream=function(i){e.stream=i,e.enabled=!0,e.mediaStream=t.audiocontext.createMediaStreamSource(i),e.mediaStream.connect(e.output),e.amplitude.setInput(e.output)},this._onStreamError=function(t){console.error(t)})}else window.navigator.getUserMedia({audio:!0},this._onStream=function(i){e.stream=i,e.enabled=!0,e.mediaStream=t.audiocontext.createMediaStreamSource(i),e.mediaStream.connect(e.output),e.amplitude.setInput(e.output)},this._onStreamError=function(t){console.error(t)})},p5.AudioIn.prototype.stop=function(){this.stream&&this.stream.stop()},p5.AudioIn.prototype.connect=function(e){this.output.connect(e?e.hasOwnProperty("input")?e.input:e.hasOwnProperty("analyser")?e.analyser:e:t.input)},p5.AudioIn.prototype.disconnect=function(t){this.output.disconnect(t),this.output.connect(this.amplitude.input)},p5.AudioIn.prototype.getLevel=function(t){return t&&(this.amplitude.smoothing=t),this.amplitude.getLevel()},p5.AudioIn.prototype._gotSources=function(e){for(var i=0;i!==e.length;i++){var o=e[i];"audio"===o.kind&&t.inputSources.push(o)}},p5.AudioIn.prototype.amp=function(e,i){if(i){var o=i||0,n=this.output.gain.value;this.output.gain.cancelScheduledValues(t.audiocontext.currentTime),this.output.gain.setValueAtTime(n,t.audiocontext.currentTime),this.output.gain.linearRampToValueAtTime(e,o+t.audiocontext.currentTime)}else this.output.gain.cancelScheduledValues(t.audiocontext.currentTime),this.output.gain.setValueAtTime(e,t.audiocontext.currentTime)},p5.AudioIn.prototype.listSources=function(){return console.log("input sources: "),console.log(t.inputSources),t.inputSources.length>0?t.inputSources:"This browser does not support MediaStreamTrack.getSources()"},p5.AudioIn.prototype.setSource=function(e){var i=this;t.inputSources.length>0&&e<t.inputSources.length?(i.currentSource=e,console.log("set source to "+t.inputSources[i.currentSource].id)):console.log("unable to set input source")},p5.AudioIn.prototype.dispose=function(){this.stop(),this.output&&this.output.disconnect(),this.amplitude&&this.amplitude.disconnect(),this.amplitude=null,this.output=null}}(master);var filter;filter=function(){"use strict";var t=master;p5.Filter=function(e){this.ac=t.audiocontext,this.input=this.ac.createGain(),this.output=this.ac.createGain(),this.biquad=this.ac.createBiquadFilter(),this.input.connect(this.biquad),this.biquad.connect(this.output),this.connect(),e&&this.setType(e)},p5.Filter.prototype.process=function(t,e,i){t.connect(this.input),this.set(e,i)},p5.Filter.prototype.set=function(t,e){t&&this.freq(t),e&&this.res(e)},p5.Filter.prototype.freq=function(t){var e=this;return"number"==typeof t?(e.biquad.frequency.value=t,e.biquad.frequency.cancelScheduledValues(this.ac.currentTime+.01),e.biquad.frequency.setValueAtTime(t,this.ac.currentTime+.02)):t&&t.connect(this.biquad.frequency),e.biquad.frequency.value},p5.Filter.prototype.res=function(t){var e=this;return"number"==typeof t?(e.biquad.Q.value=t,e.biquad.Q.cancelScheduledValues(e.ac.currentTime+.01),e.biquad.Q.setValueAtTime(t,e.ac.currentTime+.02)):t&&freq.connect(this.biquad.Q),e.biquad.Q.value},p5.Filter.prototype.setType=function(t){this.biquad.type=t},p5.Filter.prototype.amp=function(e,i,o){var i=i||0,o=o||0,n=t.audiocontext.currentTime,s=this.output.gain.value;this.output.gain.cancelScheduledValues(n),this.output.gain.linearRampToValueAtTime(s,n+o+.001),this.output.gain.linearRampToValueAtTime(e,n+o+i+.001)},p5.Filter.prototype.connect=function(t){var e=t||p5.soundOut.input;this.output.connect(e)},p5.Filter.prototype.disconnect=function(){this.output.disconnect()},p5.LowPass=function(){p5.Filter.call(this,"lowpass")},p5.LowPass.prototype=Object.create(p5.Filter.prototype),p5.HighPass=function(){p5.Filter.call(this,"highpass")},p5.HighPass.prototype=Object.create(p5.Filter.prototype),p5.BandPass=function(){p5.Filter.call(this,"bandpass")},p5.BandPass.prototype=Object.create(p5.Filter.prototype)}(master);var delay;delay=function(){"use strict";var t=master;p5.Delay=function(){this.ac=t.audiocontext,this.input=this.ac.createGain(),this.output=this.ac.createGain(),this._split=this.ac.createChannelSplitter(2),this._merge=this.ac.createChannelMerger(2),this._leftGain=this.ac.createGain(),this._rightGain=this.ac.createGain(),this.leftDelay=this.ac.createDelay(),this.rightDelay=this.ac.createDelay(),this._leftFilter=new p5.Filter,this._rightFilter=new p5.Filter,this._leftFilter.disconnect(),this._rightFilter.disconnect(),this.lowPass=this._leftFilter,this._leftFilter.biquad.frequency.setValueAtTime(1200,this.ac.currentTime),this._rightFilter.biquad.frequency.setValueAtTime(1200,this.ac.currentTime),this._leftFilter.biquad.Q.setValueAtTime(.3,this.ac.currentTime),this._rightFilter.biquad.Q.setValueAtTime(.3,this.ac.currentTime),this.input.connect(this._split),this.leftDelay.connect(this._leftGain),this.rightDelay.connect(this._rightGain),this._leftGain.connect(this._leftFilter.input),this._rightGain.connect(this._rightFilter.input),this._merge.connect(this.output),this.output.connect(p5.soundOut.input),this._leftFilter.biquad.gain.setValueAtTime(1,this.ac.currentTime),this._rightFilter.biquad.gain.setValueAtTime(1,this.ac.currentTime),this.setType(0),this._maxDelay=this.leftDelay.delayTime.maxValue},p5.Delay.prototype.process=function(t,e,i,o){var n=i||0,s=e||0;if(n>=1)throw new Error("Feedback value will force a positive feedback loop.");if(s>=this._maxDelay)throw new Error("Delay Time exceeds maximum delay time of "+this._maxDelay+" second.");t.connect(this.input),this.leftDelay.delayTime.setValueAtTime(s,this.ac.currentTime),this.rightDelay.delayTime.setValueAtTime(s,this.ac.currentTime),this._leftGain.gain.setValueAtTime(n,this.ac.currentTime),this._rightGain.gain.setValueAtTime(n,this.ac.currentTime),o&&(this._leftFilter.freq(o),this._rightFilter.freq(o))},p5.Delay.prototype.delayTime=function(t){"number"!=typeof t?(t.connect(this.leftDelay.delayTime),t.connect(this.rightDelay.delayTime)):(this.leftDelay.delayTime.cancelScheduledValues(this.ac.currentTime),this.rightDelay.delayTime.cancelScheduledValues(this.ac.currentTime),this.leftDelay.delayTime.linearRampToValueAtTime(t,this.ac.currentTime),this.rightDelay.delayTime.linearRampToValueAtTime(t,this.ac.currentTime))},p5.Delay.prototype.feedback=function(t){if("number"!=typeof t)t.connect(this._leftGain.gain),t.connect(this._rightGain.gain);else{if(t>=1)throw new Error("Feedback value will force a positive feedback loop.");this._leftGain.gain.exponentialRampToValueAtTime(t,this.ac.currentTime),this._rightGain.gain.exponentialRampToValueAtTime(t,this.ac.currentTime)}},p5.Delay.prototype.filter=function(t,e){this._leftFilter.set(t,e),this._rightFilter.set(t,e)},p5.Delay.prototype.setType=function(t){switch(1===t&&(t="pingPong"),this._split.disconnect(),this._leftFilter.disconnect(),this._rightFilter.disconnect(),this._split.connect(this.leftDelay,0),this._split.connect(this.rightDelay,1),t){case"pingPong":this._rightFilter.setType(this._leftFilter.biquad.type),this._leftFilter.output.connect(this._merge,0,0),this._rightFilter.output.connect(this._merge,0,1),this._leftFilter.output.connect(this.rightDelay),this._rightFilter.output.connect(this.leftDelay);break;default:this._leftFilter.output.connect(this._merge,0,0),this._leftFilter.output.connect(this._merge,0,1),this._leftFilter.output.connect(this.leftDelay),this._leftFilter.output.connect(this.rightDelay)}},p5.Delay.prototype.amp=function(e,i,o){var i=i||0,o=o||0,n=t.audiocontext.currentTime,s=this.output.gain.value;this.output.gain.cancelScheduledValues(n),this.output.gain.linearRampToValueAtTime(s,n+o+.001),this.output.gain.linearRampToValueAtTime(e,n+o+i+.001)},p5.Delay.prototype.connect=function(t){var e=t||p5.soundOut.input;this.output.connect(e)},p5.Delay.prototype.disconnect=function(){this.output.disconnect()}}(master,filter);var reverb;reverb=function(){"use strict";var t=master;p5.Reverb=function(){this.ac=t.audiocontext,this.convolverNode=this.ac.createConvolver(),this.input=this.ac.createGain(),this.output=this.ac.createGain(),this.input.gain.value=.5,this.input.connect(this.convolverNode),this.convolverNode.connect(this.output),this._seconds=3,this._decay=2,this._reverse=!1,this._buildImpulse(),this.connect(),t.soundArray.push(this)},p5.Reverb.prototype.process=function(t,e,i,o){t.connect(this.input);var n=!1;e&&(this._seconds=e,n=!0),i&&(this._decay=i),o&&(this._reverse=o),n&&this._buildImpulse()},p5.Reverb.prototype.set=function(t,e,i){var o=!1;t&&(this._seconds=t,o=!0),e&&(this._decay=e),i&&(this._reverse=i),o&&this._buildImpulse()},p5.Reverb.prototype.amp=function(e,i,o){var i=i||0,o=o||0,n=t.audiocontext.currentTime,s=this.output.gain.value;this.output.gain.cancelScheduledValues(n),this.output.gain.linearRampToValueAtTime(s,n+o+.001),this.output.gain.linearRampToValueAtTime(e,n+o+i+.001)},p5.Reverb.prototype.connect=function(t){var e=t||p5.soundOut.input;this.output.connect(e.input?e.input:e)},p5.Reverb.prototype.disconnect=function(){this.output.disconnect()},p5.Reverb.prototype._buildImpulse=function(){var t,e,i=this.ac.sampleRate,o=i*this._seconds,n=this._decay,s=this.ac.createBuffer(2,o,i),r=s.getChannelData(0),a=s.getChannelData(1);for(e=0;o>e;e++)t=this.reverse?o-e:e,r[e]=(2*Math.random()-1)*Math.pow(1-t/o,n),a[e]=(2*Math.random()-1)*Math.pow(1-t/o,n);this.convolverNode.buffer=s},p5.Reverb.prototype.dispose=function(){this.convolverNode.buffer=null,this.convolverNode=null,"undefined"!=typeof this.output&&(this.output.disconnect(),this.output=null),"undefined"!=typeof this.panner&&(this.panner.disconnect(),this.panner=null)},p5.Convolver=function(e,i){this.ac=t.audiocontext,this.convolverNode=this.ac.createConvolver(),this.input=this.ac.createGain(),this.output=this.ac.createGain(),this.input.gain.value=.5,this.input.connect(this.convolverNode),this.convolverNode.connect(this.output),e?(this.impulses=[],this._loadBuffer(e,i)):(this._seconds=3,this._decay=2,this._reverse=!1,this._buildImpulse()),this.connect(),t.soundArray.push(this)},p5.Convolver.prototype=Object.create(p5.Reverb.prototype),p5.prototype.registerPreloadMethod("createConvolver"),p5.prototype.createConvolver=function(t,e){window.location.origin.indexOf("file://")>-1&&alert("This sketch may require a server to load external files. Please see http://bit.ly/1qcInwS");var i=new p5.Convolver(t,e);return i.impulses=[],i},p5.Convolver.prototype._loadBuffer=function(t,e){t=p5.prototype._checkFileFormats(t);var i=new XMLHttpRequest;i.open("GET",t,!0),i.responseType="arraybuffer";var o=this;i.onload=function(){var n=p5.prototype.getAudioContext();n.decodeAudioData(i.response,function(i){var n={},s=t.split("/");n.name=s[s.length-1],n.audioBuffer=i,o.impulses.push(n),o.convolverNode.buffer=n.audioBuffer,e&&e(n)})},i.send()},p5.Convolver.prototype.set=null,p5.Convolver.prototype.process=function(t){t.connect(this.input)},p5.Convolver.prototype.impulses=[],p5.Convolver.prototype.addImpulse=function(t,e){window.location.origin.indexOf("file://")>-1&&alert("This sketch may require a server to load external files. Please see http://bit.ly/1qcInwS"),this._loadBuffer(t,e)},p5.Convolver.prototype.resetImpulse=function(t,e){window.location.origin.indexOf("file://")>-1&&alert("This sketch may require a server to load external files. Please see http://bit.ly/1qcInwS"),this.impulses=[],this._loadBuffer(t,e)},p5.Convolver.prototype.toggleImpulse=function(t){if("number"==typeof t&&t<this.impulses.length&&(this.convolverNode.buffer=this.impulses[t].audioBuffer),"string"==typeof t)for(var e=0;e<this.impulses.length;e++)if(this.impulses[e].name===t){this.convolverNode.buffer=this.impulses[e].audioBuffer;break}},p5.Convolver.prototype.dispose=function(){for(var t in this.impulses)this.impulses[t]=null;this.convolverNode.disconnect(),this.concolverNode=null,"undefined"!=typeof this.output&&(this.output.disconnect(),this.output=null),"undefined"!=typeof this.panner&&(this.panner.disconnect(),this.panner=null)}}(master,sndcore);var looper;looper=function(){"use strict";function t(){m++,m>=f.length?(p=0,d.onended()):(p=0,f[m].start())}var e,i,o,n=master,s=10,r=0,a=.1,u=0,c=[],p=0,l=120,h=function(){};p5.prototype.setBPM=function(t){l=t},p5.Part=function(t,i){this.length=t||16,e=4*i||.5,this.noteResolution=0,this.isPlaying=!1,this.parts=[],this.onended=function(){this.stop()}},p5.Part.prototype.start=function(){p=0,this.isPlaying=!0,o=this,"score"!==i&&(r=n.audiocontext.currentTime),g()},p5.Part.prototype.loop=function(){this.onended=function(){p=0},this.start()},p5.Part.prototype.noLoop=function(){this.onended=function(){this.stop()}},p5.Part.prototype.stop=function(){this.isPlaying=!1,p=0},p5.Part.prototype.pause=function(){this.isPlaying=!1},p5.Part.prototype.addPhrase=function(t,e,i){this.parts.push({name:t,callback:e,array:i})},p5.Part.prototype.removePhrase=function(t){for(var e in this.parts)this.parts[e].name===t&&this.parts.split(e,1)},p5.Part.prototype.getPhrase=function(t){for(var e in this.parts)if(this.parts[e]===t)return this.parts[e]},p5.Part.prototype.onStep=function(t){h=t};var d,f,m,y=function(){var t=60/l;r+=e*t,p++,p>=o.length&&(p=0,o.onended())},v=function(t,e){if(c.push({note:t,time:e}),h(),o)for(var i=0;i<o.parts.length;i++)0!==o.parts[i].array[t]&&o.parts[i].callback(o.parts[i].array[t])},g=function(){if(o.isPlaying){for(;r<n.audiocontext.currentTime+a;)v(p,r),y();u=window.setTimeout(g,s)}};p5.Score=function(){f=[],m=0;for(var e in arguments)f[e]=arguments[e],f[e].nextPart=f[e+1],f[e].onended=function(){t()};this.looping=!1},p5.Score.prototype.onended=function(){this.looping?f[0].start():f[f.length-1].onended=function(){f[f.length-1].stop()},m=0},p5.Score.prototype.start=function(){i="score",d=this,f[m].start(),p=0},p5.Score.prototype.stop=function(){f[m].stop(),m=0,p=0},p5.Score.prototype.pause=function(){f[m].stop()},p5.Score.prototype.loop=function(){this.looping=!0,this.start()},p5.Score.prototype.noLoop=function(){this.looping=!1}}(master);var soundRecorder;soundRecorder=function(){"use strict";function t(t,e){for(var i=t.length+e.length,o=new Float32Array(i),n=0,s=0;i>s;)o[s++]=t[n],o[s++]=e[n],n++;return o}function e(t,e,i){for(var o=i.length,n=0;o>n;n++)t.setUint8(e+n,i.charCodeAt(n))}var i=master,o=i.audiocontext;p5.SoundRecorder=function(){this.input=o.createGain(),this.output=o.createGain(),this.recording=!1,this.bufferSize=1024,this._channels=2,this._clear(),this._jsNode=o.createScriptProcessor(this.bufferSize,this._channels,2),this._jsNode.onaudioprocess=this._audioprocess.bind(this),this._callback=function(){},this._jsNode.connect(p5.soundOut._silentNode),this.setInput(),i.soundArray.push(this)},p5.SoundRecorder.prototype.setInput=function(t){this.input.disconnect(),this.input=null,this.input=o.createGain(),this.input.connect(this._jsNode),this.input.connect(this.output),t?t.connect(this.input):p5.soundOut.output.connect(this.input)},p5.SoundRecorder.prototype.record=function(t,e,i){this.recording=!0,e&&(this.sampleLimit=Math.round(e*o.sampleRate)),t&&i?this._callback=function(){this.buffer=this._getBuffer(),t.setBuffer(this.buffer),i()}:t&&(this._callback=function(){this.buffer=this._getBuffer(),t.setBuffer(this.buffer)})},p5.SoundRecorder.prototype.stop=function(){this.recording=!1,this._callback(),this._clear()},p5.SoundRecorder.prototype._clear=function(){this._leftBuffers=[],this._rightBuffers=[],this.recordedSamples=0,this.sampleLimit=null},p5.SoundRecorder.prototype._audioprocess=function(t){if(this.recording!==!1&&this.recording===!0)if(this.sampleLimit&&this.recordedSamples>=this.sampleLimit)this.stop();else{var e=t.inputBuffer.getChannelData(0),i=t.inputBuffer.getChannelData(1);this._leftBuffers.push(new Float32Array(e)),this._rightBuffers.push(new Float32Array(i)),this.recordedSamples+=this.bufferSize}},p5.SoundRecorder.prototype._getBuffer=function(){var t=[];return t.push(this._mergeBuffers(this._leftBuffers)),t.push(this._mergeBuffers(this._rightBuffers)),t},p5.SoundRecorder.prototype._mergeBuffers=function(t){for(var e=new Float32Array(this.recordedSamples),i=0,o=t.length,n=0;o>n;n++){var s=t[n];e.set(s,i),i+=s.length}return e},p5.SoundRecorder.prototype.dispose=function(){this._clear(),this._callback=function(){},this.input&&this.input.disconnect(),this.input=null,this._jsNode=null},p5.prototype.saveSound=function(i,o){var n=i.buffer.getChannelData(0),s=i.buffer.getChannelData(1),r=t(n,s),a=new ArrayBuffer(44+2*r.length),u=new DataView(a);e(u,0,"RIFF"),u.setUint32(4,44+2*r.length,!0),e(u,8,"WAVE"),e(u,12,"fmt "),u.setUint32(16,16,!0),u.setUint16(20,1,!0),u.setUint16(22,2,!0),u.setUint32(24,44100,!0),u.setUint32(28,176400,!0),u.setUint16(32,4,!0),u.setUint16(34,16,!0),e(u,36,"data"),u.setUint32(40,2*r.length,!0);for(var c=r.length,p=44,l=1,h=0;c>h;h++)u.setInt16(p,32767*r[h]*l,!0),p+=2;p5.prototype.writeFile([u],o,"wav")}}(sndcore,master);var src_app;src_app=function(){"use strict";var t=sndcore;return t}(sndcore,master,helpers,soundfile,amplitude,fft,signal,oscillator,env,pulse,noise,audioin,filter,delay,reverb,looper,soundRecorder);
\ No newline at end of file
+var sndcore;sndcore=function(){"use strict";window.AudioContext=window.AudioContext||window.webkitAudioContext;var t=new window.AudioContext;p5.prototype.getAudioContext=function(){return t},"function"!=typeof t.createGain&&(window.audioContext.createGain=window.audioContext.createGainNode),"function"!=typeof t.createDelay&&(window.audioContext.createDelay=window.audioContext.createDelayNode),"function"!=typeof window.AudioBufferSourceNode.prototype.start&&(window.AudioBufferSourceNode.prototype.start=window.AudioBufferSourceNode.prototype.noteGrainOn),"function"!=typeof window.AudioBufferSourceNode.prototype.stop&&(window.AudioBufferSourceNode.prototype.stop=window.AudioBufferSourceNode.prototype.noteOff),"function"!=typeof window.OscillatorNode.prototype.start&&(window.OscillatorNode.prototype.start=window.OscillatorNode.prototype.noteOn),"function"!=typeof window.OscillatorNode.prototype.stop&&(window.OscillatorNode.prototype.stop=window.OscillatorNode.prototype.noteOff),window.AudioContext.prototype.hasOwnProperty("createScriptProcessor")||(window.AudioContext.prototype.createScriptProcessor=window.AudioContext.prototype.createJavaScriptNode),navigator.getUserMedia=navigator.getUserMedia||navigator.webkitGetUserMedia||navigator.mozGetUserMedia||navigator.msGetUserMedia;var e=document.createElement("audio");p5.prototype.isSupported=function(){return!!e.canPlayType};var i=function(){return!!e.canPlayType&&e.canPlayType('audio/ogg; codecs="vorbis"')},o=function(){return!!e.canPlayType&&e.canPlayType("audio/mpeg;")},n=function(){return!!e.canPlayType&&e.canPlayType('audio/wav; codecs="1"')},s=function(){return!!e.canPlayType&&(e.canPlayType("audio/x-m4a;")||e.canPlayType("audio/aac;"))},r=function(){return!!e.canPlayType&&e.canPlayType("audio/x-aiff;")};p5.prototype.isFileSupported=function(t){switch(t.toLowerCase()){case"mp3":return o();case"wav":return n();case"ogg":return i();case"mp4":return s();case"aiff":return r();default:return!1}};var a=navigator.userAgent.match(/(iPad|iPhone|iPod)/g)?!0:!1;a&&window.addEventListener("touchstart",function(){var e=t.createBuffer(1,1,22050),i=t.createBufferSource();i.buffer=e,i.connect(t.destination),i.start(0)},!1)}();var master;master=function(){"use strict";var t=function(){var t=p5.prototype.getAudioContext();this.input=t.createGain(),this.output=t.createGain(),this.limiter=t.createDynamicsCompressor(),this.limiter.threshold.value=0,this.limiter.ratio.value=100,this.audiocontext=t,this.output.disconnect(this.audiocontext.destination),this.inputSources=[],this.input.connect(this.limiter),this.limiter.connect(this.output),this.meter=t.createGain(),this.output.connect(this.meter),this.output.connect(this.audiocontext.destination),this.soundArray=[],this.extensions=[]},e=new t;return p5.soundOut=e,p5.soundOut._silentNode=e.audiocontext.createGain(),p5.soundOut._silentNode.gain.value=0,p5.soundOut._silentNode.connect(e.audiocontext.destination),e}(sndcore);var helpers;helpers=function(){"use strict";var t=master;p5.prototype.masterVolume=function(e){t.output.gain.value=e},p5.prototype.sampleRate=function(){return t.audiocontext.sampleRate},p5.prototype.getMasterVolume=function(){return t.output.gain.value},p5.prototype.freqToMidi=function(t){var e=Math.log(t/440)/Math.log(2),i=Math.round(12*e)+57;return i},p5.prototype.midiToFreq=function(t){return 440*Math.pow(2,(t-69)/12)},p5.prototype.soundFormats=function(){t.extensions=[];for(var e=0;e<arguments.length;e++){if(arguments[e]=arguments[e].toLowerCase(),!(["mp3","wav","ogg","m4a","aac"].indexOf(arguments[e])>-1))throw arguments[e]+" is not a valid sound format!";t.extensions.push(arguments[e])}},p5.prototype.disposeSound=function(){for(var e=0;e<t.soundArray.length;e++)t.soundArray[e].dispose()},p5.prototype.registerMethod("remove",p5.prototype.disposeSound),p5.prototype._checkFileFormats=function(e){var i;if("string"==typeof e){i=e;var o=i.split(".").pop();if(["mp3","wav","ogg","m4a","aac"].indexOf(o)>-1){var n=p5.prototype.isFileSupported(o);if(n)i=i;else for(var s=i.split("."),r=s[s.length-1],a=0;a<t.extensions.length;a++){var u=t.extensions[a],n=p5.prototype.isFileSupported(u);if(n){r="",2===s.length&&(r+=s[0]);for(var a=1;a<=s.length-2;a++){var c=s[a];r+="."+c}i=r+=".",i=i+=u;break}}}else for(var a=0;a<t.extensions.length;a++){var u=t.extensions[a],n=p5.prototype.isFileSupported(u);if(n){i=i+"."+u;break}}}else if("object"==typeof e)for(var a=0;a<e.length;a++){var u=e[a].split(".").pop(),n=p5.prototype.isFileSupported(u);if(n){i=e[a];break}}return i}}(master);var soundfile;soundfile=function(){"use strict";var t=master;p5.SoundFile=function(e,i){var o=p5.prototype._checkFileFormats(e);this.url=o,this.sources=[],this.source=null,this.buffer=null,this.playbackRate=1,this.gain=1,this.input=t.audiocontext.createGain(),this.output=t.audiocontext.createGain(),this.reversed=!1,this.startTime=0,this.endTime=null,this.playing=!1,this.paused=null,this.mode="sustain",this.startMillis=null,this.amplitude=new p5.Amplitude,this.output.connect(this.amplitude.input),this.panPosition=0,this.panner=t.audiocontext.createPanner(),this.panner.panningModel="equalpower",this.panner.distanceModel="linear",this.panner.setPosition(0,0,0),this.output.connect(this.panner),this.panner.connect(t.input),this.url&&this.load(i),t.soundArray.push(this)},p5.prototype.registerPreloadMethod("loadSound"),p5.prototype.loadSound=function(t,e){window.location.origin.indexOf("file://")>-1&&alert("This sketch may require a server to load external files. Please see http://bit.ly/1qcInwS");var i=new p5.SoundFile(t,e);return i},p5.SoundFile.prototype.load=function(t){var e=new XMLHttpRequest;e.open("GET",this.url,!0),e.responseType="arraybuffer";var i=this;e.onload=function(){var o=p5.prototype.getAudioContext();o.decodeAudioData(e.response,function(e){i.buffer=e,t&&t(i)})},e.send()},p5.SoundFile.prototype.isLoaded=function(){return this.buffer?!0:!1},p5.SoundFile.prototype.play=function(e,i,o,n){var s=t.audiocontext.currentTime;if(!this.buffer)throw"not ready to play file, buffer has yet to load. Try preload()";if("restart"===this.mode&&this.buffer&&this.source){var s=t.audiocontext.currentTime;this.source.stop(s)}if(o){if(!(o>=0&&o<this.buffer.duration))throw"start time out of range";this.startTime=o}if(n){if(!(n>=0&&n<=this.buffer.duration))throw"end time out of range";this.endTime=n}else this.endTime=this.buffer.duration;if(this.source=t.audiocontext.createBufferSource(),this.source.buffer=this.buffer,this.source.loop=this.looping,this.source.loop===!0&&(this.source.loopStart=this.startTime,this.source.loopEnd=this.endTime),this.source.onended=function(){},this.source.gain)this.source.gain.value=i||1,this.source.connect(this.output);else{this.source.gain=t.audiocontext.createGain(),this.source.connect(this.source.gain);var r=i||1;this.source.gain.gain.setValueAtTime(r,t.audiocontext.currentTime),this.source.gain.connect(this.output)}this.source.playbackRate.cancelScheduledValues(s),e=e||Math.abs(this.playbackRate),this.source.playbackRate.setValueAtTime(e,s),this.paused&&(this.wasUnpaused=!0),this.paused&&this.wasUnpaused?this.source.start(0,this.pauseTime,this.endTime):(this.wasUnpaused=!1,this.pauseTime=0,this.source.start(0,this.startTime,this.endTime)),this.startSeconds=s,this.playing=!0,this.paused=!1,this.sources.push(this.source)},p5.SoundFile.prototype.playMode=function(e){var i=e.toLowerCase();if("restart"===i&&this.buffer&&this.source)for(var o=0;o<this.sources.length-1;o++){var n=t.audiocontext.currentTime;this.sources[o].stop(n)}if("restart"!==i&&"sustain"!==i)throw'Invalid play mode. Must be either "restart" or "sustain"';this.mode=i},p5.SoundFile.prototype.pause=function(){this.looping;if(this.isPlaying()&&this.buffer&&this.source){this.pauseTime=this.currentTime();var e=t.audiocontext.currentTime;this.source.stop(e),this.paused=!0,this.wasUnpaused=!1,this.playing=!1}},p5.SoundFile.prototype.loop=function(t,e,i,o){this.looping=!0,this.play(t,e,i,o)},p5.SoundFile.prototype.setLoop=function(t){if(t===!0)this.looping=!0;else{if(t!==!1)throw"Error: setLoop accepts either true or false";this.looping=!1}this.source&&(this.source.loop=this.looping)},p5.SoundFile.prototype.isLooping=function(){return this.source&&this.looping===!0&&this.isPlaying()===!0?!0:!1},p5.SoundFile.prototype.isPlaying=function(){return null!==this.playing?this.playing:!1},p5.SoundFile.prototype.isPaused=function(){return this.paused?this.paused:!1},p5.SoundFile.prototype.stop=function(){if("sustain"==this.mode)this.stopAll(),this.playing=!1,this.pauseTime=0,this.wasUnpaused=!1,this.paused=!1;else if(this.buffer&&this.source){var e=t.audiocontext.currentTime;this.source.stop(e),this.playing=!1,this.pauseTime=0,this.wasUnpaused=!1,this.paused=!1}},p5.SoundFile.prototype.stopAll=function(){if(this.buffer&&this.source)for(var e=0;e<this.sources.length;e++)if(null!==this.sources[e]){var i=t.audiocontext.currentTime;this.sources[e].stop(i)}},p5.SoundFile.prototype.setVolume=function(e,i,o){var i=i||0,o=o||0,n=this.output.gain.value;this.output.gain.cancelScheduledValues(t.audiocontext.currentTime),this.output.gain.setValueAtTime(n,t.audiocontext.currentTime+o),this.output.gain.cancelScheduledValues(t.audiocontext.currentTime),this.output.gain.linearRampToValueAtTime(e,t.audiocontext.currentTime+.01+o+i)},p5.SoundFile.prototype.amp=p5.SoundFile.prototype.setVolume,p5.SoundFile.prototype.fade=p5.SoundFile.prototype.setVolume,p5.SoundFile.prototype.getVolume=function(){return this.output.gain.value},p5.SoundFile.prototype.pan=function(t){this.panPosition=t,t=90*t;var e=parseInt(t),i=e+90;i>90&&(i=180-i);var o=Math.sin(e*(Math.PI/180)),n=Math.sin(i*(Math.PI/180));this.panner.setPosition(o,0,n)},p5.SoundFile.prototype.getPan=function(){return this.panPosition},p5.SoundFile.prototype.rate=function(e){if(this.playbackRate!==e||!this.source||this.source.playbackRate.value!==e){this.playbackRate=e;var i=e;if(0===this.playbackRate&&this.playing&&this.pause(),this.playbackRate<0&&!this.reversed){{var o=this.currentTime();this.source.playbackRate.value}this.pause(),this.reverseBuffer(),i=Math.abs(e);var n=(o-this.duration())/i;this.pauseTime=n,this.play()}else this.playbackRate>0&&this.reversed&&this.reverseBuffer();if(this.source){var s=t.audiocontext.currentTime;this.source.playbackRate.cancelScheduledValues(s),this.source.playbackRate.linearRampToValueAtTime(Math.abs(i),s)}}},p5.SoundFile.prototype.getPlaybackRate=function(){return this.playbackRate},p5.SoundFile.prototype.duration=function(){return this.buffer?this.buffer.duration:0},p5.SoundFile.prototype.currentTime=function(){var e;if(this.isPlaying()){var i=t.audiocontext.currentTime-this.startSeconds+this.startTime+this.pauseTime;return e=i*this.playbackRate%(this.duration()*this.playbackRate)}return this.paused?this.pauseTime:this.startTime},p5.SoundFile.prototype.jump=function(e,i){if(0>e||e>this.buffer.duration)throw"jump time out of range";if(e>i||i>this.buffer.duration)throw"end time out of range";if(this.startTime=e||0,this.endTime=i?i:this.buffer.duration,this.isPlaying()){var o=t.audiocontext.currentTime;this.stop(o),this.play(e,this.endTime)}},p5.SoundFile.prototype.channels=function(){return this.buffer.numberOfChannels},p5.SoundFile.prototype.sampleRate=function(){return this.buffer.sampleRate},p5.SoundFile.prototype.frames=function(){return this.buffer.length},p5.SoundFile.prototype.getPeaks=function(t){if(!this.buffer)throw"Cannot load peaks yet, buffer is not loaded";if(t||(t=5*window.width),this.buffer){for(var e=this.buffer,i=e.length/t,o=~~(i/10)||1,n=e.numberOfChannels,s=new Float32Array(t),r=0;n>r;r++)for(var a=e.getChannelData(r),u=0;t>u;u++){for(var c=~~(u*i),p=~~(c+i),l=0,h=c;p>h;h+=o){var d=a[h];d>l?l=d:-d>l&&(l=d)}(0===r||l>s[u])&&(s[u]=l)}return s}},p5.SoundFile.prototype.reverseBuffer=function(){if(!this.buffer)throw"SoundFile is not done loading";Array.prototype.reverse.call(this.buffer.getChannelData(0)),Array.prototype.reverse.call(this.buffer.getChannelData(1)),this.reversed=!this.reversed},p5.SoundFile.prototype._onEnded=function(e){e.onended=function(e){var i=t.audiocontext.currentTime;e.stop(i)}},p5.SoundFile.prototype.add=function(){},p5.SoundFile.prototype.dispose=function(){if(this.buffer&&this.source)for(var e=0;e<this.sources.length-1;e++)if(null!==this.sources[e]){var i=t.audiocontext.currentTime;this.sources[e].stop(i),this.sources[e]=null}this.output&&(this.output.disconnect(),this.output=null),this.panner&&(this.panner.disconnect(),this.panner=null)},p5.SoundFile.prototype.connect=function(e){this.panner.connect(e?e.hasOwnProperty("input")?e.input:e:t.input)},p5.SoundFile.prototype.disconnect=function(t){this.panner.disconnect(t)},p5.SoundFile.prototype.getLevel=function(t){return t&&(this.amplitude.smoothing=t),this.amplitude.getLevel()},p5.SoundFile.prototype.setPath=function(t,e){var i=p5.prototype._checkFileFormats(t);this.url=i,this.load(e)},p5.SoundFile.prototype.setBuffer=function(e){for(var i=t.audiocontext,o=i.createBuffer(2,e[0].length,i.sampleRate),n=0;n<e.length;n++){var s=o.getChannelData(n);s.set(e[n])}this.buffer=o}}(sndcore,master);var amplitude;amplitude=function(){"use strict";var t=master;p5.Amplitude=function(e){this.bufferSize=2048,this.audiocontext=t.audiocontext,this.processor=this.audiocontext.createScriptProcessor(this.bufferSize),this.input=this.processor,this.output=this.audiocontext.createGain(),this.smoothing=e||0,this.volume=0,this.average=0,this.volMax=.001,this.normalize=!1,this.processor.onaudioprocess=this.volumeAudioProcess.bind(this),this.processor.connect(this.output),this.output.gain.value=0,this.output.connect(this.audiocontext.destination),t.meter.connect(this.processor)},p5.Amplitude.prototype.setInput=function(e,i){t.meter.disconnect(this.processor),i&&(this.smoothing=i),null==e?(console.log("Amplitude input source is not ready! Connecting to master output instead"),t.meter.connect(this.processor)):e instanceof p5.Signal?e.output.connect(this.processor):e?(e.connect(this.processor),this.processor.disconnect(),this.processor.connect(this.output)):t.meter.connect(this.processor)},p5.Amplitude.prototype.connect=function(e){this.output.connect(e?e.hasOwnProperty("input")?e.input:e:this.panner.connect(t.input))},p5.Amplitude.prototype.disconnect=function(){this.output.disconnect()},p5.Amplitude.prototype.volumeAudioProcess=function(t){for(var e,i=t.inputBuffer.getChannelData(0),o=i.length,n=0,s=0,r=0;o>r;r++)e=i[r],this.normalize?(n+=Math.max(Math.min(e/this.volMax,1),-1),s+=Math.max(Math.min(e/this.volMax,1),-1)*Math.max(Math.min(e/this.volMax,1),-1)):(n+=e,s+=e*e);var a=Math.sqrt(s/o);this.volume=Math.max(a,this.volume*this.smoothing),this.volMax=Math.max(this.volume,this.volMax),this.volNorm=Math.max(Math.min(this.volume/this.volMax,1),0)},p5.Amplitude.prototype.getLevel=function(){return this.normalize?this.volNorm:this.volume},p5.Amplitude.prototype.toggleNormalize=function(t){this.normalize="boolean"==typeof t?t:!this.normalize},p5.Amplitude.prototype.smooth=function(t){t>=0&&1>t?this.smoothing=t:console.log("Error: smoothing must be between 0 and 1")}}(master);var fft;fft=function(){"use strict";var t=master;p5.FFT=function(e,i){var o=e||.8;0===e&&(o=e);var n=2*i||2048;this.analyser=t.audiocontext.createAnalyser(),t.output.connect(this.analyser),this.analyser.smoothingTimeConstant=o,this.analyser.fftSize=n,this.freqDomain=new Uint8Array(this.analyser.frequencyBinCount),this.timeDomain=new Uint8Array(this.analyser.frequencyBinCount),this.bass=[20,140],this.lowMid=[140,400],this.mid=[400,2600],this.highMid=[2600,5200],this.treble=[5200,14e3]},p5.FFT.prototype.setInput=function(t,e){e&&(this.analyser.fftSize=2*e),t.output?t.output.connect(this.analyser):t.connect(this.analyser)},p5.FFT.prototype.waveform=function(t){t&&(this.analyser.fftSize=2*t),this.analyser.getByteTimeDomainData(this.timeDomain);var e=Array.apply([],this.timeDomain);return e.length===this.analyser.fftSize,e.constructor===Array,e},p5.FFT.prototype.analyze=function(t){t&&(this.analyser.fftSize=2*t),this.analyser.getByteFrequencyData(this.freqDomain);var e=Array.apply([],this.freqDomain);return e.length===this.analyser.fftSize,e.constructor===Array,e},p5.FFT.prototype.getEnergy=function(e,i){var o=t.audiocontext.sampleRate/2;if("bass"===e?(e=this.bass[0],i=this.bass[1]):"lowMid"===e?(e=this.lowMid[0],i=this.lowMid[1]):"mid"===e?(e=this.mid[0],i=this.mid[1]):"highMid"===e?(e=this.highMid[0],i=this.highMid[1]):"treble"===e&&(e=this.treble[0],i=this.treble[1]),"number"!=typeof e)throw"invalid input for getEnergy()";if(i){if(e&&i){if(e>i){var n=i;i=e,e=n}for(var s=Math.round(e/o*this.freqDomain.length),r=Math.round(i/o*this.freqDomain.length),a=0,u=0,c=s;r>=c;c++)a+=this.freqDomain[c],u+=1;var p=a/u;return p}throw"invalid input for getEnergy()"}var l=Math.round(e/o*this.freqDomain.length);return this.freqDomain[l]},p5.FFT.prototype.getFreq=function(t,e){console.log("getFreq() is deprecated. Please use getEnergy() instead.");var i=this.getEnergy(t,e);return i},p5.FFT.prototype.smooth=function(t){this.analyser.smoothingTimeConstant=t}}(master);var signal;signal=function(){"use strict";var t=master,e=t.audiocontext,i=e.createOscillator(),o=e.createWaveShaper();!function(){for(var t=8,e=new Float32Array(t),i=0;t>i;i++)e[i]=1;o.curve=e}(),i.connect(o),i.start(0),i.connect(p5.soundOut._silentNode),p5.Signal=function(i){this.scalar=e.createGain(),this.input=e.createGain(),this.output=e.createGain(),this._syncRatio=1,o.connect(this.scalar),this.scalar.connect(this.output),this.input.connect(this.output);var i=i||0;this.setValue(i),t.soundArray.push(this)},p5.Signal.prototype.getValue=function(){return this.scalar.gain.value},p5.Signal.prototype.setValue=function(t){"number"==typeof t?(0===this._syncRatio?t=0:t*=this._syncRatio,this.scalar.gain.setValueAtTime(t,e.currentTime)):t.connect(this._syncRatio)},p5.Signal.prototype.setValueAtTime=function(t,e){t*=this._syncRatio;var i=e||0;this.scalar.gain.setValueAtTime(t,i)},p5.Signal.prototype.setCurrentValueNow=function(){var t=e.currentTime,i=this.getValue();return this.cancelScheduledValues(t),this.scalar.gain.linearRampToValueAtTime(i,t),i},p5.Signal.prototype.cancelScheduledValues=function(t){var e=t||0;this.scalar.gain.cancelScheduledValues(e)},p5.Signal.prototype.linearRampToValueAtTime=function(t,e){var i=e||0;t*=this._syncRatio,this.scalar.gain.linearRampToValueAtTime(t,i)},p5.Signal.prototype.exponentialRampToValueAtTime=function(t,e){var i=e||0;t*=this._syncRatio,this.scalar.gain.exponentialRampToValueAtTime(t,i)},p5.Signal.prototype.fade=function(t,i){var o=i||0,n=e.currentTime+o+.01;t*=this._syncRatio,this.scalar.gain.linearRampToValueAtTime(t,n)},p5.Signal.prototype.dispose=function(){this.output&&this.output.disconnect(),this.scalar&&this.scalar.disconnect(),this.output=null,this.scalar=null},p5.Signal.prototype.setInput=function(t){t.connect(this.input)},p5.Signal.prototype.connect=function(t){t instanceof p5.Signal?t.setValue(0):t instanceof AudioParam&&t.setValueAtTime(0,e.currentTime),this.output.connect(t)},p5.Signal.prototype.disconnect=function(){this.output.disconnect(node)},p5.Signal.prototype.add=function(t){var e=new p5.SignalAdd(t);return e.setInput(this),e},p5.Signal.prototype.mult=function(t){var e=new p5.SignalMult(t);return e.setInput(this),e},p5.Signal.prototype.scale=function(t,e,i,o){var n=new p5.SignalScale(t,e,i,o);return n.setInput(this),n},p5.SignalAdd=function(t){var e=new p5.Signal(t);return e},p5.SignalMult=function(t,e){var i=new p5.Signal;return i.output=i.input,i.setValue=function(t){"number"==typeof t?this.input.gain.value=t:t.connect(this.input.gain)},t&&i.setValue(t),e&&i.setInput(e),i},p5.SignalScale=function(t,e,i,o){var n=new p5.Signal;return n.scalar.disconnect(),n.input.disconnect(),2==arguments.length&&(i=t,o=e,t=-1,e=1),n._plusInput=new p5.SignalAdd(-t),n._scale=new p5.SignalMult((o-i)/(e-t)),n._plusOutput=new p5.SignalAdd(i),n._plusInput.setInput(n.input),n._scale.setInput(n._plusInput.output),n._plusOutput.setInput(n._scale.output),n._plusOutput.connect(n.output),n}}(master);var oscillator;oscillator=function(){"use strict";var t=master;p5.Oscillator=function(e,i){if("string"==typeof e){var o=i;i=e,e=o}if("number"==typeof i){var o=i;i=e,e=o}this.started=!1,t=t,this.oscillator=t.audiocontext.createOscillator(),this.f=e||440,this.oscillator.frequency.setValueAtTime(this.f,t.audiocontext.currentTime),this.oscillator.type=i||"sine";this.oscillator;this.input=t.audiocontext.createGain(),this.output=t.audiocontext.createGain(),this._freqMods=[],this.output.gain.value=0,this.output.gain.setValueAtTime(0,t.audiocontext.currentTime),this.panPosition=0,this.panner=t.audiocontext.createPanner(),this.panner.panningModel="equalpower",this.panner.distanceModel="linear",this.panner.setPosition(0,0,0),this.oscillator.connect(this.output),this.output.connect(this.panner),this.panner.connect(t.input),this.connection=t.input,t.soundArray.push(this)},p5.Oscillator.prototype.start=function(e,i){if(this.started){var o=t.audiocontext.currentTime;this.stop(o)}if(!this.started){var n=i||this.f,s=this.oscillator.type;this.oscillator=t.audiocontext.createOscillator(),this.oscillator.frequency.exponentialRampToValueAtTime(Math.abs(n),t.audiocontext.currentTime),this.oscillator.type=s,this.oscillator.connect(this.output),e=e||0,this.oscillator.start(e+t.audiocontext.currentTime),this.freqNode=this.oscillator.frequency;for(var r in this._freqMods)this._freqMods[r].connect(this.oscillator.frequency);this.started=!0}},p5.Oscillator.prototype.stop=function(e){if(this.started){var i=e||0,o=t.audiocontext.currentTime;this.oscillator.stop(i+o),this.started=!1}},p5.Oscillator.prototype.amp=function(e,i,o){if("number"==typeof e){var i=i||0,o=o||0,n=t.audiocontext.currentTime,s=this.output.gain.value;this.output.gain.cancelScheduledValues(n),this.output.gain.linearRampToValueAtTime(s,n+o),this.output.gain.linearRampToValueAtTime(e,n+o+i)}else{if(!e)return this.output.gain;e.connect(this.output.gain)}},p5.Oscillator.prototype.fade=p5.Oscillator.prototype.amp,p5.Oscillator.prototype.getAmp=function(){return this.output.gain.value},p5.Oscillator.prototype.freq=function(e,i,o){if("number"==typeof e){this.f=e;var n=t.audiocontext.currentTime,i=i||0,o=o||0,s=this.oscillator.frequency.value;this.oscillator.frequency.cancelScheduledValues(n),this.oscillator.frequency.setValueAtTime(s,n+o),e>0?this.oscillator.frequency.exponentialRampToValueAtTime(e,o+i+n):this.oscillator.frequency.linearRampToValueAtTime(e,o+i+n)}else{if(!e)return this.oscillator.frequency;e.connect(this.oscillator.frequency),this._freqMods.push(e)}},p5.Oscillator.prototype.getFreq=function(){return this.oscillator.frequency.value},p5.Oscillator.prototype.setType=function(t){this.oscillator.type=t},p5.Oscillator.prototype.getType=function(){return this.oscillator.type},p5.Oscillator.prototype.connect=function(e){e?e.hasOwnProperty("input")?(this.panner.connect(e.input),this.connection=e.input):(this.panner.connect(e),this.connection=e):this.panner.connect(t.input)},p5.Oscillator.prototype.disconnect=function(t){this.panner.disconnect(t),this.oscMods=[]},p5.Oscillator.prototype.pan=function(t){t||(t=0),this.panPosition=t,t=90*t;var e=parseInt(t),i=e+90;i>90&&(i=180-i);var o=Math.sin(e*(Math.PI/180)),n=Math.sin(i*(Math.PI/180));this.panner.setPosition(o,0,n)},p5.Oscillator.prototype.getPan=function(){return this.panPosition},p5.Oscillator.prototype.dispose=function(){if(this.oscillator){var e=t.audiocontext.currentTime;this.stop(e),this.disconnect(),this.oscillator.disconnect(),this.panner=null,this.oscillator=null}this.osc2&&this.osc2.dispose()},p5.Oscillator.prototype.phase=function(e){this.dNode||(this.dNode=t.audiocontext.createDelay(),this.output.disconnect(),this.output.connect(this.dNode),this.dNode.connect(this.panner));var i=t.audiocontext.currentTime;this.dNode.delayTime.linearRampToValueAtTime(p5.prototype.map(e,0,1,0,1/this.oscillator.frequency.value),i)},p5.Oscillator.prototype.add=function(t){var e=new p5.SignalAdd(t);return e.setInput(this),e},p5.Oscillator.prototype.mult=function(t){var e=new p5.SignalMult(t);return e.setInput(this),e},p5.Oscillator.prototype.scale=function(t,e,i,o){var n=new p5.SignalScale(t,e,i,o);return n.setInput(this),n},p5.SinOsc=function(t){p5.Oscillator.call(this,t,"sine")},p5.SinOsc.prototype=Object.create(p5.Oscillator.prototype),p5.TriOsc=function(t){p5.Oscillator.call(this,t,"triangle")},p5.TriOsc.prototype=Object.create(p5.Oscillator.prototype),p5.SawOsc=function(t){p5.Oscillator.call(this,t,"sawtooth")},p5.SawOsc.prototype=Object.create(p5.Oscillator.prototype),p5.SqrOsc=function(t){p5.Oscillator.call(this,t,"square")},p5.SqrOsc.prototype=Object.create(p5.Oscillator.prototype)}(master);var env;env=function(){"use strict";var t=master;p5.Env=function(e,i,o,n,s,r,a,u){this.aTime=e,this.aLevel=i,this.dTime=o||0,this.dLevel=n||0,this.sTime=s||0,this.sLevel=r||0,this.rTime=a||0,this.rLevel=u||0,this.output=t.audiocontext.createGain(),this.control=new p5.Signal,this.control.connect(this.output),this.timeoutID=null,this.connection=null},p5.Env.prototype.set=function(t,e,i,o,n,s,r,a){this.aTime=t,this.aLevel=e,this.dTime=i||0,this.dLevel=o||0,this.sTime=n||0,this.sLevel=s||0,this.rTime=r||0,this.rLevel=a||0},p5.Env.prototype.setInput=function(t){this.connect(t)},p5.Env.prototype.ctrl=function(t){this.connect(t)},p5.Env.prototype.play=function(e,i){function o(){this.connection&&this.connection.hasOwnProperty("oscillator")&&e.started&&(this.connection.amp(0),this.connection.stop())}var n=t.audiocontext.currentTime,s=i||0,r=n+s+.001;"number"==typeof this.timeoutID&&window.clearTimeout(this.timeoutID);this.control.getValue();if(this.control.cancelScheduledValues(r),this.control.fade(0,r),e&&this.connection!==e&&this.connect(e),this.connection instanceof p5.Oscillator&&(this.connection.stop(),this.connection.amp(0)),this.control.linearRampToValueAtTime(this.aLevel,r+this.aTime),this.control.linearRampToValueAtTime(this.dLevel,r+this.aTime+this.dTime),this.control.linearRampToValueAtTime(this.sLevel,r+this.aTime+this.dTime+this.sTime),this.control.linearRampToValueAtTime(this.rLevel,r+this.aTime+this.dTime+this.sTime+this.rTime),this.connection&&this.connection.hasOwnProperty("oscillator")){var a=1e3*(r+this.aTime+this.dTime+this.sTime+this.rTime);this.timeoutID=window.setTimeout(o,a),this.connection.start()}},p5.Env.prototype.triggerAttack=function(e,i){var o=t.audiocontext.currentTime,n=i||0,s=o+n;this.lastAttack=s,"number"==typeof this.timeoutID&&window.clearTimeout(this.timeoutID);var r=this.control.getValue();this.control.cancelScheduledValues(s),this.control.fade(r),e&&this.connection!==e&&this.connect(e),this.connection&&this.connection instanceof p5.Oscillator&&this.connection.started&&this.connection.stop(),this.control.linearRampToValueAtTime(this.aLevel,s+this.aTime),this.control.linearRampToValueAtTime(this.aLevel,s+this.aTime),this.control.linearRampToValueAtTime(this.dLevel,s+this.aTime+this.dTime),this.control.linearRampToValueAtTime(this.sLevel,s+this.aTime+this.dTime+this.sTime),this.connection&&this.connection instanceof p5.Oscillator&&(this.connection.started||this.connection.start())},p5.Env.prototype.triggerRelease=function(e,i){function o(){this.connection.hasOwnProperty("oscillator")&&e.started&&(this.connection.amp(0),this.connection.stop())}var n,s=t.audiocontext.currentTime+.001,r=i||0,a=s+r;e&&this.connection!==e&&this.connect(e);var u=this.control.getValue();if(this.control.cancelScheduledValues(a),this.control.fade(u),s-this.lastAttack>this.aTime+this.dTime+this.sTime+this.rTime?(this.control.linearRampToValueAtTime(this.sLevel,a+this.sTime),this.control.linearRampToValueAtTime(this.rLevel,a+this.sTime+this.rTime),n=a+this.rTime):s-this.lastAttack>this.aTime+this.dTime?(this.control.linearRampToValueAtTime(this.dLevel,a+this.dTime),this.control.linearRampToValueAtTime(this.sLevel,a+this.dTime+this.sTime),this.control.linearRampToValueAtTime(this.rLevel,a+this.dTime+this.sTime+this.rTime),n=a+this.sTime+this.rTime):s-this.lastAttack>this.aTime&&(this.control.linearRampToValueAtTime(this.dLevel,a+this.dTime),this.control.linearRampToValueAtTime(this.sLevel,a+this.dTime+this.sTime),this.control.linearRampToValueAtTime(this.rLevel,a+this.dTime+this.sTime+this.rTime),n=a+this.dTime+this.sTime+this.rTime),this.connection.hasOwnProperty("oscillator")){var c=1e3*n;this.timeoutID=window.setTimeout(o,c)}},p5.Env.prototype.connect=function(e){this.disconnect(),this.connection=e,(e instanceof p5.Oscillator||e instanceof p5.SoundFile||e instanceof p5.AudioIn||e instanceof p5.Reverb||e instanceof p5.Noise||e instanceof p5.Filter||e instanceof p5.Delay)&&(e=e.output.gain),e instanceof AudioParam&&e.setValueAtTime(0,t.audiocontext.currentTime),e instanceof p5.Signal&&e.setValue(0),this.output.connect(e)},p5.Env.prototype.disconnect=function(){this.output.disconnect()},p5.Env.prototype.add=function(t){var e=new p5.SignalAdd(t);return e.setInput(this.control),e},p5.Env.prototype.mult=function(t){var e=new p5.SignalMult(t);return e.setInput(this.control),e},p5.Env.prototype.scale=function(t,e,i,o){var n=new p5.SignalScale(t,e,i,o);return n.setInput(this.control),n}}(master);var pulse;pulse=function(){"use strict";function t(){for(var t=e.audiocontext,i=t.createBuffer(1,2048,t.sampleRate),o=i.getChannelData(0),n=0;2048>n;n++)o[n]=1;var s=t.createBufferSource();return s.buffer=i,s.loop=!0,s}var e=master;p5.Pulse=function(i,o){p5.Oscillator.call(this,i,"sawtooth"),this.w=o||0,this.osc2=new p5.SawOsc(i),this.dNode=e.audiocontext.createDelay(),this.dcOffset=t(),this.dcGain=e.audiocontext.createGain(),this.dcOffset.connect(this.dcGain),this.dcGain.connect(this.output),this.f=i||440;var n=this.w/this.oscillator.frequency.value;this.dNode.delayTime.value=n,this.dcGain.gain.value=1.7*(.5-this.w),this.osc2.disconnect(),this.osc2.output.gain.minValue=-10,this.osc2.output.gain.maxValue=10,this.osc2.panner.disconnect(),this.osc2.amp(-1),this.osc2.output.connect(this.dNode),this.dNode.connect(this.output),this.output.gain.value=1,this.output.connect(this.panner)},p5.Pulse.prototype=Object.create(p5.Oscillator.prototype),p5.Pulse.prototype.width=function(t){if("number"==typeof t){if(1>=t&&t>=0){this.w=t;var e=this.w/this.oscillator.frequency.value;this.dNode.delayTime.value=e}this.dcGain.gain.value=1.7*(.5-this.w)}else{t.connect(this.dNode.delayTime);var i=new p5.SignalAdd(-.5);i.setInput(t),i=i.mult(-1),i=i.mult(1.7),i.connect(this.dcGain.gain)}},p5.Pulse.prototype.start=function(i,o){var n=e.audiocontext.currentTime,s=o||0;if(!this.started){var r=i||this.f,a=this.oscillator.type;this.oscillator=e.audiocontext.createOscillator(),this.oscillator.frequency.setValueAtTime(r,n),this.oscillator.type=a,this.oscillator.connect(this.output),this.oscillator.start(s+n),this.osc2.oscillator=e.audiocontext.createOscillator(),this.osc2.oscillator.frequency.setValueAtTime(r,s+n),this.osc2.oscillator.type=a,this.osc2.oscillator.connect(this.osc2.output),this.osc2.start(s+n),this.freqNode=[this.oscillator.frequency,this.osc2.oscillator.frequency],this.dcOffset=t(),this.dcOffset.connect(this.dcGain),this.dcOffset.start(s+n),void 0!==this.mods&&void 0!==this.mods.frequency&&(this.mods.frequency.connect(this.freqNode[0]),this.mods.frequency.connect(this.freqNode[1])),this.started=!0,this.osc2.started=!0}},p5.Pulse.prototype.stop=function(t){if(this.started){var i=t||0,o=e.audiocontext.currentTime;this.oscillator.stop(i+o),this.osc2.oscillator.stop(i+o),this.dcOffset.stop(i+o),this.started=!1,this.osc2.started=!1}},p5.Pulse.prototype.freq=function(t,i,o){if("number"==typeof t){this.f=t;var n=e.audiocontext.currentTime,i=i||0,o=o||0,s=this.oscillator.frequency.value;this.oscillator.frequency.cancelScheduledValues(n),this.oscillator.frequency.setValueAtTime(s,n+o),this.oscillator.frequency.exponentialRampToValueAtTime(t,o+i+n),this.osc2.oscillator.frequency.cancelScheduledValues(n),this.osc2.oscillator.frequency.setValueAtTime(s,n+o),this.osc2.oscillator.frequency.exponentialRampToValueAtTime(t,o+i+n),this.freqMod&&(this.freqMod.output.disconnect(),this.freqMod=null)
+}else t.output&&(t.output.disconnect(),t.output.connect(this.oscillator.frequency),t.output.connect(this.osc2.oscillator.frequency),this.freqMod=t)}}(master,oscillator);var noise;noise=function(){"use strict";var t=master;p5.Noise=function(){this.started=!1,this.buffer=e,this.output=t.audiocontext.createGain(),this.output.gain.value=.5,this.panPosition=0,this.panner=t.audiocontext.createPanner(),this.panner.panningModel="equalpower",this.panner.distanceModel="linear",this.panner.setPosition(0,0,0),this.output.connect(this.panner),this.panner.connect(t.input),t.soundArray.push(this)};var e=function(){for(var e=2*t.audiocontext.sampleRate,i=t.audiocontext.createBuffer(1,e,t.audiocontext.sampleRate),o=i.getChannelData(0),n=0;e>n;n++)o[n]=2*Math.random()-1;return i}(),i=function(){var e,i,o,n,s,r,a,u=2*t.audiocontext.sampleRate,c=t.audiocontext.createBuffer(1,u,t.audiocontext.sampleRate),p=c.getChannelData(0);e=i=o=n=s=r=a=0;for(var l=0;u>l;l++){var h=2*Math.random()-1;e=.99886*e+.0555179*h,i=.99332*i+.0750759*h,o=.969*o+.153852*h,n=.8665*n+.3104856*h,s=.55*s+.5329522*h,r=-.7616*r-.016898*h,p[l]=e+i+o+n+s+r+a+.5362*h,p[l]*=.11,a=.115926*h}return c}(),o=function(){for(var e=2*t.audiocontext.sampleRate,i=t.audiocontext.createBuffer(1,e,t.audiocontext.sampleRate),o=i.getChannelData(0),n=0,s=0;e>s;s++){var r=2*Math.random()-1;o[s]=(n+.02*r)/1.02,n=o[s],o[s]*=3.5}return i}();p5.Noise.prototype.ampMod=function(e){e.output.gain.cancelScheduledValues(t.audiocontext.currentTime),this.output.connect(e.output.gain)},p5.Noise.prototype.setType=function(n){switch(n){case"white":this.buffer=e;break;case"pink":this.buffer=i;break;case"brown":this.buffer=o;break;default:this.buffer=e}if(this.started){var s=t.audiocontext.currentTime;this.stop(s),this.start(s+.01)}},p5.Noise.prototype.start=function(){this.started&&this.stop(),this.noise=t.audiocontext.createBufferSource(),this.noise.buffer=this.buffer,this.noise.loop=!0,this.noise.connect(this.output);var e=t.audiocontext.currentTime;this.noise.start(e),this.started=!0},p5.Noise.prototype.stop=function(){var e=t.audiocontext.currentTime;this.noise&&(this.noise.stop(e),this.started=!1)},p5.Noise.prototype.pan=function(t){this.panPosition=t,t=90*t;var e=parseInt(t),i=e+90;i>90&&(i=180-i);var o=Math.sin(e*(Math.PI/180)),n=Math.sin(i*(Math.PI/180));this.panner.setPosition(o,0,n)},p5.Noise.prototype.amp=function(e,i,o){var i=i||0,o=o||0,n=t.audiocontext.currentTime,s=this.output.gain.value;this.output.gain.cancelScheduledValues(n),this.output.gain.linearRampToValueAtTime(s,n+o+.001),this.output.gain.linearRampToValueAtTime(e,n+o+i+.001)},p5.Noise.prototype.connect=function(e){this.panner.connect(e?e.hasOwnProperty("input")?e.input:e:t.input)},p5.Noise.prototype.disconnect=function(){this.output.disconnect(),this.panner.disconnect(),this.output.connect(this.panner)},p5.Noise.prototype.dispose=function(){var e=t.audiocontext.currentTime;this.noise&&(this.noise.disconnect(),this.stop(e)),this.output&&this.output.disconnect(),this.panner&&this.panner.disconnect(),this.output=null,this.panner=null,this.buffer=null,this.noise=null}}(master);var audioin;audioin=function(){"use strict";var t=master;p5.AudioIn=function(){this.input=t.audiocontext.createGain(),this.output=t.audiocontext.createGain(),this.stream=null,this.mediaStream=null,this.currentSource=0,this.enabled=!1,this.amplitude=new p5.Amplitude,this.output.connect(this.amplitude.input),"undefined"==typeof window.MediaStreamTrack?window.alert("This browser does not support MediaStreamTrack"):"undefined"!=typeof window.MediaStreamTrack.getSources&&window.MediaStreamTrack.getSources(this._gotSources),t.soundArray.push(this)},p5.AudioIn.prototype.start=function(){var e=this;if(t.inputSources[e.currentSource]){var i=t.inputSources[e.currentSource].id,o={audio:{optional:[{sourceId:i}]}};navigator.getUserMedia(o,this._onStream=function(i){e.stream=i,e.enabled=!0,e.mediaStream=t.audiocontext.createMediaStreamSource(i),e.mediaStream.connect(e.output),e.amplitude.setInput(e.output)},this._onStreamError=function(t){console.error(t)})}else window.navigator.getUserMedia({audio:!0},this._onStream=function(i){e.stream=i,e.enabled=!0,e.mediaStream=t.audiocontext.createMediaStreamSource(i),e.mediaStream.connect(e.output),e.amplitude.setInput(e.output)},this._onStreamError=function(t){console.error(t)})},p5.AudioIn.prototype.stop=function(){this.stream&&this.stream.stop()},p5.AudioIn.prototype.connect=function(e){this.output.connect(e?e.hasOwnProperty("input")?e.input:e.hasOwnProperty("analyser")?e.analyser:e:t.input)},p5.AudioIn.prototype.disconnect=function(t){this.output.disconnect(t),this.output.connect(this.amplitude.input)},p5.AudioIn.prototype.getLevel=function(t){return t&&(this.amplitude.smoothing=t),this.amplitude.getLevel()},p5.AudioIn.prototype._gotSources=function(e){for(var i=0;i!==e.length;i++){var o=e[i];"audio"===o.kind&&t.inputSources.push(o)}},p5.AudioIn.prototype.amp=function(e,i){if(i){var o=i||0,n=this.output.gain.value;this.output.gain.cancelScheduledValues(t.audiocontext.currentTime),this.output.gain.setValueAtTime(n,t.audiocontext.currentTime),this.output.gain.linearRampToValueAtTime(e,o+t.audiocontext.currentTime)}else this.output.gain.cancelScheduledValues(t.audiocontext.currentTime),this.output.gain.setValueAtTime(e,t.audiocontext.currentTime)},p5.AudioIn.prototype.listSources=function(){return console.log("input sources: "),console.log(t.inputSources),t.inputSources.length>0?t.inputSources:"This browser does not support MediaStreamTrack.getSources()"},p5.AudioIn.prototype.setSource=function(e){var i=this;t.inputSources.length>0&&e<t.inputSources.length?(i.currentSource=e,console.log("set source to "+t.inputSources[i.currentSource].id)):console.log("unable to set input source")},p5.AudioIn.prototype.dispose=function(){this.stop(),this.output&&this.output.disconnect(),this.amplitude&&this.amplitude.disconnect(),this.amplitude=null,this.output=null}}(master);var filter;filter=function(){"use strict";var t=master;p5.Filter=function(e){this.ac=t.audiocontext,this.input=this.ac.createGain(),this.output=this.ac.createGain(),this.biquad=this.ac.createBiquadFilter(),this.input.connect(this.biquad),this.biquad.connect(this.output),this.connect(),e&&this.setType(e)},p5.Filter.prototype.process=function(t,e,i){t.connect(this.input),this.set(e,i)},p5.Filter.prototype.set=function(t,e){t&&this.freq(t),e&&this.res(e)},p5.Filter.prototype.freq=function(t){var e=this;return"number"==typeof t?(e.biquad.frequency.value=t,e.biquad.frequency.cancelScheduledValues(this.ac.currentTime+.01),e.biquad.frequency.setValueAtTime(t,this.ac.currentTime+.02)):t&&t.connect(this.biquad.frequency),e.biquad.frequency.value},p5.Filter.prototype.res=function(t){var e=this;return"number"==typeof t?(e.biquad.Q.value=t,e.biquad.Q.cancelScheduledValues(e.ac.currentTime+.01),e.biquad.Q.setValueAtTime(t,e.ac.currentTime+.02)):t&&freq.connect(this.biquad.Q),e.biquad.Q.value},p5.Filter.prototype.setType=function(t){this.biquad.type=t},p5.Filter.prototype.amp=function(e,i,o){var i=i||0,o=o||0,n=t.audiocontext.currentTime,s=this.output.gain.value;this.output.gain.cancelScheduledValues(n),this.output.gain.linearRampToValueAtTime(s,n+o+.001),this.output.gain.linearRampToValueAtTime(e,n+o+i+.001)},p5.Filter.prototype.connect=function(t){var e=t||p5.soundOut.input;this.output.connect(e)},p5.Filter.prototype.disconnect=function(){this.output.disconnect()},p5.LowPass=function(){p5.Filter.call(this,"lowpass")},p5.LowPass.prototype=Object.create(p5.Filter.prototype),p5.HighPass=function(){p5.Filter.call(this,"highpass")},p5.HighPass.prototype=Object.create(p5.Filter.prototype),p5.BandPass=function(){p5.Filter.call(this,"bandpass")},p5.BandPass.prototype=Object.create(p5.Filter.prototype)}(master);var delay;delay=function(){"use strict";var t=master;p5.Delay=function(){this.ac=t.audiocontext,this.input=this.ac.createGain(),this.output=this.ac.createGain(),this._split=this.ac.createChannelSplitter(2),this._merge=this.ac.createChannelMerger(2),this._leftGain=this.ac.createGain(),this._rightGain=this.ac.createGain(),this.leftDelay=this.ac.createDelay(),this.rightDelay=this.ac.createDelay(),this._leftFilter=new p5.Filter,this._rightFilter=new p5.Filter,this._leftFilter.disconnect(),this._rightFilter.disconnect(),this.lowPass=this._leftFilter,this._leftFilter.biquad.frequency.setValueAtTime(1200,this.ac.currentTime),this._rightFilter.biquad.frequency.setValueAtTime(1200,this.ac.currentTime),this._leftFilter.biquad.Q.setValueAtTime(.3,this.ac.currentTime),this._rightFilter.biquad.Q.setValueAtTime(.3,this.ac.currentTime),this.input.connect(this._split),this.leftDelay.connect(this._leftGain),this.rightDelay.connect(this._rightGain),this._leftGain.connect(this._leftFilter.input),this._rightGain.connect(this._rightFilter.input),this._merge.connect(this.output),this.output.connect(p5.soundOut.input),this._leftFilter.biquad.gain.setValueAtTime(1,this.ac.currentTime),this._rightFilter.biquad.gain.setValueAtTime(1,this.ac.currentTime),this.setType(0),this._maxDelay=this.leftDelay.delayTime.maxValue},p5.Delay.prototype.process=function(t,e,i,o){var n=i||0,s=e||0;if(n>=1)throw new Error("Feedback value will force a positive feedback loop.");if(s>=this._maxDelay)throw new Error("Delay Time exceeds maximum delay time of "+this._maxDelay+" second.");t.connect(this.input),this.leftDelay.delayTime.setValueAtTime(s,this.ac.currentTime),this.rightDelay.delayTime.setValueAtTime(s,this.ac.currentTime),this._leftGain.gain.setValueAtTime(n,this.ac.currentTime),this._rightGain.gain.setValueAtTime(n,this.ac.currentTime),o&&(this._leftFilter.freq(o),this._rightFilter.freq(o))},p5.Delay.prototype.delayTime=function(t){"number"!=typeof t?(t.connect(this.leftDelay.delayTime),t.connect(this.rightDelay.delayTime)):(this.leftDelay.delayTime.cancelScheduledValues(this.ac.currentTime),this.rightDelay.delayTime.cancelScheduledValues(this.ac.currentTime),this.leftDelay.delayTime.linearRampToValueAtTime(t,this.ac.currentTime),this.rightDelay.delayTime.linearRampToValueAtTime(t,this.ac.currentTime))},p5.Delay.prototype.feedback=function(t){if("number"!=typeof t)t.connect(this._leftGain.gain),t.connect(this._rightGain.gain);else{if(t>=1)throw new Error("Feedback value will force a positive feedback loop.");this._leftGain.gain.exponentialRampToValueAtTime(t,this.ac.currentTime),this._rightGain.gain.exponentialRampToValueAtTime(t,this.ac.currentTime)}},p5.Delay.prototype.filter=function(t,e){this._leftFilter.set(t,e),this._rightFilter.set(t,e)},p5.Delay.prototype.setType=function(t){switch(1===t&&(t="pingPong"),this._split.disconnect(),this._leftFilter.disconnect(),this._rightFilter.disconnect(),this._split.connect(this.leftDelay,0),this._split.connect(this.rightDelay,1),t){case"pingPong":this._rightFilter.setType(this._leftFilter.biquad.type),this._leftFilter.output.connect(this._merge,0,0),this._rightFilter.output.connect(this._merge,0,1),this._leftFilter.output.connect(this.rightDelay),this._rightFilter.output.connect(this.leftDelay);break;default:this._leftFilter.output.connect(this._merge,0,0),this._leftFilter.output.connect(this._merge,0,1),this._leftFilter.output.connect(this.leftDelay),this._leftFilter.output.connect(this.rightDelay)}},p5.Delay.prototype.amp=function(e,i,o){var i=i||0,o=o||0,n=t.audiocontext.currentTime,s=this.output.gain.value;this.output.gain.cancelScheduledValues(n),this.output.gain.linearRampToValueAtTime(s,n+o+.001),this.output.gain.linearRampToValueAtTime(e,n+o+i+.001)},p5.Delay.prototype.connect=function(t){var e=t||p5.soundOut.input;this.output.connect(e)},p5.Delay.prototype.disconnect=function(){this.output.disconnect()}}(master,filter);var reverb;reverb=function(){"use strict";var t=master;p5.Reverb=function(){this.ac=t.audiocontext,this.convolverNode=this.ac.createConvolver(),this.input=this.ac.createGain(),this.output=this.ac.createGain(),this.input.gain.value=.5,this.input.connect(this.convolverNode),this.convolverNode.connect(this.output),this._seconds=3,this._decay=2,this._reverse=!1,this._buildImpulse(),this.connect(),t.soundArray.push(this)},p5.Reverb.prototype.process=function(t,e,i,o){t.connect(this.input);var n=!1;e&&(this._seconds=e,n=!0),i&&(this._decay=i),o&&(this._reverse=o),n&&this._buildImpulse()},p5.Reverb.prototype.set=function(t,e,i){var o=!1;t&&(this._seconds=t,o=!0),e&&(this._decay=e),i&&(this._reverse=i),o&&this._buildImpulse()},p5.Reverb.prototype.amp=function(e,i,o){var i=i||0,o=o||0,n=t.audiocontext.currentTime,s=this.output.gain.value;this.output.gain.cancelScheduledValues(n),this.output.gain.linearRampToValueAtTime(s,n+o+.001),this.output.gain.linearRampToValueAtTime(e,n+o+i+.001)},p5.Reverb.prototype.connect=function(t){var e=t||p5.soundOut.input;this.output.connect(e.input?e.input:e)},p5.Reverb.prototype.disconnect=function(){this.output.disconnect()},p5.Reverb.prototype._buildImpulse=function(){var t,e,i=this.ac.sampleRate,o=i*this._seconds,n=this._decay,s=this.ac.createBuffer(2,o,i),r=s.getChannelData(0),a=s.getChannelData(1);for(e=0;o>e;e++)t=this.reverse?o-e:e,r[e]=(2*Math.random()-1)*Math.pow(1-t/o,n),a[e]=(2*Math.random()-1)*Math.pow(1-t/o,n);this.convolverNode.buffer=s},p5.Reverb.prototype.dispose=function(){this.convolverNode.buffer=null,this.convolverNode=null,"undefined"!=typeof this.output&&(this.output.disconnect(),this.output=null),"undefined"!=typeof this.panner&&(this.panner.disconnect(),this.panner=null)},p5.Convolver=function(e,i){this.ac=t.audiocontext,this.convolverNode=this.ac.createConvolver(),this.input=this.ac.createGain(),this.output=this.ac.createGain(),this.input.gain.value=.5,this.input.connect(this.convolverNode),this.convolverNode.connect(this.output),e?(this.impulses=[],this._loadBuffer(e,i)):(this._seconds=3,this._decay=2,this._reverse=!1,this._buildImpulse()),this.connect(),t.soundArray.push(this)},p5.Convolver.prototype=Object.create(p5.Reverb.prototype),p5.prototype.registerPreloadMethod("createConvolver"),p5.prototype.createConvolver=function(t,e){window.location.origin.indexOf("file://")>-1&&alert("This sketch may require a server to load external files. Please see http://bit.ly/1qcInwS");var i=new p5.Convolver(t,e);return i.impulses=[],i},p5.Convolver.prototype._loadBuffer=function(t,e){t=p5.prototype._checkFileFormats(t);var i=new XMLHttpRequest;i.open("GET",t,!0),i.responseType="arraybuffer";var o=this;i.onload=function(){var n=p5.prototype.getAudioContext();n.decodeAudioData(i.response,function(i){var n={},s=t.split("/");n.name=s[s.length-1],n.audioBuffer=i,o.impulses.push(n),o.convolverNode.buffer=n.audioBuffer,e&&e(n)})},i.send()},p5.Convolver.prototype.set=null,p5.Convolver.prototype.process=function(t){t.connect(this.input)},p5.Convolver.prototype.impulses=[],p5.Convolver.prototype.addImpulse=function(t,e){window.location.origin.indexOf("file://")>-1&&alert("This sketch may require a server to load external files. Please see http://bit.ly/1qcInwS"),this._loadBuffer(t,e)},p5.Convolver.prototype.resetImpulse=function(t,e){window.location.origin.indexOf("file://")>-1&&alert("This sketch may require a server to load external files. Please see http://bit.ly/1qcInwS"),this.impulses=[],this._loadBuffer(t,e)},p5.Convolver.prototype.toggleImpulse=function(t){if("number"==typeof t&&t<this.impulses.length&&(this.convolverNode.buffer=this.impulses[t].audioBuffer),"string"==typeof t)for(var e=0;e<this.impulses.length;e++)if(this.impulses[e].name===t){this.convolverNode.buffer=this.impulses[e].audioBuffer;break}},p5.Convolver.prototype.dispose=function(){for(var t in this.impulses)this.impulses[t]=null;this.convolverNode.disconnect(),this.concolverNode=null,"undefined"!=typeof this.output&&(this.output.disconnect(),this.output=null),"undefined"!=typeof this.panner&&(this.panner.disconnect(),this.panner=null)}}(master,sndcore);var looper;looper=function(){"use strict";function t(){m++,m>=f.length?(p=0,d.onended()):(p=0,f[m].start())}var e,i,o,n=master,s=10,r=0,a=.1,u=0,c=[],p=0,l=120,h=function(){};p5.prototype.setBPM=function(t){l=t},p5.Part=function(t,i){this.length=t||16,e=4*i||.5,this.noteResolution=0,this.isPlaying=!1,this.parts=[],this.onended=function(){this.stop()}},p5.Part.prototype.start=function(){p=0,this.isPlaying=!0,o=this,"score"!==i&&(r=n.audiocontext.currentTime),g()},p5.Part.prototype.loop=function(){this.onended=function(){p=0},this.start()},p5.Part.prototype.noLoop=function(){this.onended=function(){this.stop()}},p5.Part.prototype.stop=function(){this.isPlaying=!1,p=0},p5.Part.prototype.pause=function(){this.isPlaying=!1},p5.Part.prototype.addPhrase=function(t,e,i){this.parts.push({name:t,callback:e,array:i})},p5.Part.prototype.removePhrase=function(t){for(var e in this.parts)this.parts[e].name===t&&this.parts.split(e,1)},p5.Part.prototype.getPhrase=function(t){for(var e in this.parts)if(this.parts[e]===t)return this.parts[e]},p5.Part.prototype.onStep=function(t){h=t};var d,f,m,y=function(){var t=60/l;r+=e*t,p++,p>=o.length&&(p=0,o.onended())},v=function(t,e){if(c.push({note:t,time:e}),h(),o)for(var i=0;i<o.parts.length;i++)0!==o.parts[i].array[t]&&o.parts[i].callback(o.parts[i].array[t])},g=function(){if(o.isPlaying){for(;r<n.audiocontext.currentTime+a;)v(p,r),y();u=window.setTimeout(g,s)}};p5.Score=function(){f=[],m=0;for(var e in arguments)f[e]=arguments[e],f[e].nextPart=f[e+1],f[e].onended=function(){t()};this.looping=!1},p5.Score.prototype.onended=function(){this.looping?f[0].start():f[f.length-1].onended=function(){f[f.length-1].stop()},m=0},p5.Score.prototype.start=function(){i="score",d=this,f[m].start(),p=0},p5.Score.prototype.stop=function(){f[m].stop(),m=0,p=0},p5.Score.prototype.pause=function(){f[m].stop()},p5.Score.prototype.loop=function(){this.looping=!0,this.start()},p5.Score.prototype.noLoop=function(){this.looping=!1}}(master);var soundRecorder;soundRecorder=function(){"use strict";function t(t,e){for(var i=t.length+e.length,o=new Float32Array(i),n=0,s=0;i>s;)o[s++]=t[n],o[s++]=e[n],n++;return o}function e(t,e,i){for(var o=i.length,n=0;o>n;n++)t.setUint8(e+n,i.charCodeAt(n))}var i=master,o=i.audiocontext;p5.SoundRecorder=function(){this.input=o.createGain(),this.output=o.createGain(),this.recording=!1,this.bufferSize=1024,this._channels=2,this._clear(),this._jsNode=o.createScriptProcessor(this.bufferSize,this._channels,2),this._jsNode.onaudioprocess=this._audioprocess.bind(this),this._callback=function(){},this._jsNode.connect(p5.soundOut._silentNode),this.setInput(),i.soundArray.push(this)},p5.SoundRecorder.prototype.setInput=function(t){this.input.disconnect(),this.input=null,this.input=o.createGain(),this.input.connect(this._jsNode),this.input.connect(this.output),t?t.connect(this.input):p5.soundOut.output.connect(this.input)},p5.SoundRecorder.prototype.record=function(t,e,i){this.recording=!0,e&&(this.sampleLimit=Math.round(e*o.sampleRate)),t&&i?this._callback=function(){this.buffer=this._getBuffer(),t.setBuffer(this.buffer),i()}:t&&(this._callback=function(){this.buffer=this._getBuffer(),t.setBuffer(this.buffer)})},p5.SoundRecorder.prototype.stop=function(){this.recording=!1,this._callback(),this._clear()},p5.SoundRecorder.prototype._clear=function(){this._leftBuffers=[],this._rightBuffers=[],this.recordedSamples=0,this.sampleLimit=null},p5.SoundRecorder.prototype._audioprocess=function(t){if(this.recording!==!1&&this.recording===!0)if(this.sampleLimit&&this.recordedSamples>=this.sampleLimit)this.stop();else{var e=t.inputBuffer.getChannelData(0),i=t.inputBuffer.getChannelData(1);this._leftBuffers.push(new Float32Array(e)),this._rightBuffers.push(new Float32Array(i)),this.recordedSamples+=this.bufferSize}},p5.SoundRecorder.prototype._getBuffer=function(){var t=[];return t.push(this._mergeBuffers(this._leftBuffers)),t.push(this._mergeBuffers(this._rightBuffers)),t},p5.SoundRecorder.prototype._mergeBuffers=function(t){for(var e=new Float32Array(this.recordedSamples),i=0,o=t.length,n=0;o>n;n++){var s=t[n];e.set(s,i),i+=s.length}return e},p5.SoundRecorder.prototype.dispose=function(){this._clear(),this._callback=function(){},this.input&&this.input.disconnect(),this.input=null,this._jsNode=null},p5.prototype.saveSound=function(i,o){var n=i.buffer.getChannelData(0),s=i.buffer.getChannelData(1),r=t(n,s),a=new ArrayBuffer(44+2*r.length),u=new DataView(a);e(u,0,"RIFF"),u.setUint32(4,44+2*r.length,!0),e(u,8,"WAVE"),e(u,12,"fmt "),u.setUint32(16,16,!0),u.setUint16(20,1,!0),u.setUint16(22,2,!0),u.setUint32(24,44100,!0),u.setUint32(28,176400,!0),u.setUint16(32,4,!0),u.setUint16(34,16,!0),e(u,36,"data"),u.setUint32(40,2*r.length,!0);for(var c=r.length,p=44,l=1,h=0;c>h;h++)u.setInt16(p,32767*r[h]*l,!0),p+=2;p5.prototype.writeFile([u],o,"wav")}}(sndcore,master);var metro;metro=function(){"use strict";var t=master,e=t.audiocontext,i=!1,o=4;p5.Metro=function(){this.metroTicks=0,this._jsNode=t.audiocontext.createScriptProcessor(this.bufferSize,1,1),this._jsNode.onaudioprocess=this._processBuffer.bind(this),this._jsNode.connect(p5.soundOut._silentNode),this.oscillator=e.createOscillator(),this.oscillator.type="square",this.oscillator.connect(this._jsNode),this.oscillator.start(),this.oscillator.frequency.value=1,this.lastTick=0},p5.Metro.prototype._processBuffer=function(t){for(var o=e.currentTime,n=t.inputBuffer.getChannelData(0),s=this._jsNode.bufferSize,r=0;s>r;r++){var a=n[r];a>0&&!i?(i=!0,this._processTick(o+r/e.sampleRate)):0>a&&i&&(i=!1)}},p5.Metro.prototype._processTick=function(t){this.metroTicks+=1,console.log("interval: "+(t-this.lastTick)),this.lastTick=t},p5.Metro.prototype.setBPM=function(t,e){var i=t/60/2*o,n=e||0;this.oscillator.frequency.linearRampToValueAtTime(i,n)},p5.Metro.prototype.getBPM=function(){return 60*this.oscillator.frequency.value*2}}(master);var src_app;src_app=function(){"use strict";var t=sndcore;return t}(sndcore,master,helpers,soundfile,amplitude,fft,signal,oscillator,env,pulse,noise,audioin,filter,delay,reverb,looper,soundRecorder,metro);
\ No newline at end of file
diff --git a/src/app.js b/src/app.js
index 00d6ffbc..793f3e69 100644
--- a/src/app.js
+++ b/src/app.js
@@ -19,6 +19,7 @@ define(function (require) {
   require('reverb');
   require('looper');
   require('soundRecorder');
+  require('metro');
 
   return p5SOUND;
 
diff --git a/src/signal.js b/src/signal.js
index 2433cdc0..97072839 100644
--- a/src/signal.js
+++ b/src/signal.js
@@ -69,14 +69,9 @@ define(function (require) {
   p5.Signal = function(value) {
     // scales the constant output to desired output
     this.scalar = ac.createGain();
-    this.scalar.gain.maxValue = 10000;
-    this.scalar.gain.minValue = -10000;
+
     this.input = ac.createGain();
-    this.input.gain.maxValue = 10000;
-    this.input.gain.minValue = -10000;
     this.output = ac.createGain();
-    this.output.gain.maxValue = 10000;
-    this.output.gain.minValue = -10000;
 
     // the ratio of this value to the control signal
     this._syncRatio = 1;
@@ -305,8 +300,6 @@ define(function (require) {
   p5.SignalMult = function(num, _input) {
     var mult = new p5.Signal();
     mult.output = mult.input;
-    mult.input.gain.maxValue = 10000;
-    mult.input.gain.minValue = -10000;
     mult.setValue = function(value) {
       if (typeof(value) === 'number') {
         this.input.gain.value = value;
diff --git a/src/soundRecorder.js b/src/soundRecorder.js
index ccdf61b3..3f99b736 100644
--- a/src/soundRecorder.js
+++ b/src/soundRecorder.js
@@ -68,7 +68,7 @@ define(function (require) {
    *    
    *    else if (state === 2) {
    *      soundFile.play(); // play the result!
-   *      saveSound(soundFile, 'mySound.wav');
+   *      save(soundFile, 'mySound.wav');
    *      state++;
    *    }
    *  }