plAyDSR
Space bar to play
Toggle between the sine, square, triangle and sawtooth waveforms
Attack - How long it takes for the synth to reach full volume
Decay - How long it takes for the synth to fade to its secondary volume
Sustain - How loud the synth is after reaching secondary volume
Release - How long it takes for the synth to completely fade out
Use Z and X to change octave