A simple AutoHotKey script that lets you control Spotify through global hotkeys. Eventually this will be hooked up to an actual device controled by an Arduino, that will allow a button press to control Spotify.
Alt + Shift + P: Pauses the current song.
Alt + Shift + N: Skips the current song.
Alt + Shift + O: Toggles the sound. ( It'll lower the volume to min or max, be careful with your ears! )
Alt + Shift + T: Shows the current playing song in the system tray.