the menu bar allows you to select from five menus: file, edit, settings, window and help.
- new...: opens the new song dialog to choose a system.
- click a system name to create a new song with it.
- some systems have several variants, which are inside a group.
- open...: opens the file picker, allowing you to select a song to open.
- see file formats for a list of formats Furnace is able to open.
- open recent: contains a list of the songs you've opened before.
- clear history: erases the file history.
- save: saves the current song.
- opens the file picker if this is a new song, or a backup.
- save as...: opens the file picker, allowing you to save the song under a different name.
- export...: allows you to export your song into other formats, such as audio files, VGM and more. see the export page for more information.
- manage chips: opens the Chip Manager dialog.
- restore backup: restores a previously saved backup.
- Furnace keeps up to 5 backups of a song.
- the backup directory is located in:
- Windows:
%USERPROFILE%\AppData\Roaming\furnace\backups
- macOS:
~/Library/Application Support/Furnace/backups
- Linux/other:
~/.config/furnace/backups
- Windows:
- this directory grows in size as you use Furnace. remember to delete old backups periodically to save space.
- do NOT rely on the backup system as auto-save! you should save a restored backup because Furnace will not save backups of backups.
- exit: closes Furnace.
- ...: does nothing except prevent accidental clicks on later menu items if the menu is too tall to fit on the program window.
- undo: reverts the last action.
- redo: repeats what you undid previously.
- cut: moves the current selection in the pattern view to clipboard.
- copy: copies the current selection in the pattern view to clipboard.
- paste: inserts the clipboard's contents in the cursor position.
- you may be able to paste from OpenMPT as well.
- paste special...: variants of the paste feature.
- paste mix: inserts the clipboard's contents in the cursor position, but does not erase the occupied region.
- paste mix (background): does the same thing as paste mix, but doesn't alter content which is already there.
- paste with ins (foreground): same thing as paste mix, but changes the instrument.
- paste with ins (background): same thing as paste mix (background), but changes the instrument.
- paste flood: inserts the clipboard's contents in the cursor position, and repeats until it hits the end of a pattern.
- paste overflow: paste, but it will keep pasting even if it runs over another pattern.
- delete: clears the contents in the selection.
- select all: changes the selection so it covers a larger area.
- if the selection is wide, it will select the rows in a column.
- if the selection is tall, it will select the entire column.
- if a column is already selected, it will select the entire channel.
- if a channel is already selected, it will select the entire pattern.
- operation mask: toggles which columns will be affected by the listed operations. more information here.
- input latch: determines which data are placed along with a note. more information here.
- note/octave up/down: transposes notes in the current selection.
- values up/down: changes values in the current selection by ±1 or ±16.
- transpose: transpose notes or change values by a specific amount.
- interpolate: fills in gaps in the selection by interpolation between values.
- change instrument...: changes the instrument number in a selection.
- gradient/fade...: replace the selection with a "gradient" that goes from the beginning of the selection to the end.
- does not affect the note column.
- Nibble mode: when enabled, the fade will be per-nibble (0 to F) rather than per-value (00 to FF).
- use for effects like
04xy
(vibrato).
- use for effects like
- scale...: scales values in the selection by a specific amount.
- use to change volume in a selection for example.
- randomize: replaces the selection with random values.
- does not affect the note column.
- Nibble mode: when enabled, the randomization will be per-nibble (0 to F) rather than per-value (00 to FF).
- invert values:
00
becomesFF
,01
becomesFE
,02
becomesFD
and so on. - flip selection: flips the selection so it is backwards.
- collapse/expand amount: allows you to specify how much to collapse/expand in the next two menu items.
- collapse: shrinks the selected contents.
- expand: expands the selected contents.
- collapse pattern: same as collapse, but affects the entire pattern.
- expand pattern: same as expand, but affects the entire pattern.
- collapse song: same as collapse, but affects the entire song.
- it also changes speeds and pattern length to compensate.
- expand song: same as expand, but affects the entire song.
- it also changes speeds and pattern length to compensate.
- find/replace: shows the Find/Replace window.
- clear...: opens a window that allows you to mass-delete things like songs, unused instruments, and the like.
- full screen: expands the Furnace window so it covers your screen.
- lock layout: prevents you from dragging/resizing docked windows, or docking more.
- pattern visualizer: toggles pattern view particle effects when the song plays.
- reset layout: resets the workspace to its defaults.
- user systems...: shows the User Systems window. this is detailed in the User Systems documentation.
- settings...: shows the Settings window. these are detailed in the Settings documentation.
all these menu items show or hide their associated windows.
- song
- assets
- visualizers
- oscilloscope
- oscilloscope (per-channel)
- oscilloscope (X-Y)
- volume meter
- tempo
- debug
- effect list
- play/edit controls
- piano/input pad
- effect list: displays the effect list.
- debug menu: this menu contains various debug utilities.
- unless you are working with the Furnace codebase, it's not useful.
- inspector: this option shows the Dear ImGui Metrics/Debugger window.
- unless you are working with the Furnace codebase, it's not useful.
- panic: this resets all chips while the song is playing, effectively silencing everything.
- about...: displays the About screen.
at the end of the menu bar, more information may be shown:
- during editing, information about the data under the cursor will be shown here:
- note or note modifier.
- instrument number and name.
- volume in decimal, hex, and percentage.
- effect type and description.
- during playback, these values will be displayed:
speed/groove @ tick rate (BPM) | order | row | elapsed time
- if any changes or edits have been made but not yet saved, "modified" will appear.