Chiptune Sequencer (Starter)

BPM Bars TimeSig / Subdiv Loop Draw: mouse drag, Erase: right-click or Shift, Add chord: Alt

Instrument

Osc1 Detune1 Osc2 Detune2 FM Filter cutoff Res Flanger Attack Decay Sustain Release

Notes: Use Alt to add notes (chords). Right-click or Shift to erase. Share copies sequencer state to URL hash (lz-string encoded).