by Joppe Sikken

Mixer (Volumes)

Song Mode

# Pattern Repeats BPM Preset
Tip: double-click a song row to load it into the editor.
Status / Help / Shortcuts


  • Grid: click cells to toggle drum hits or bass notes.
  • Play / Stop: the Play button is a toggle.
  • Spacebar: toggles Play / Stop when you're not typing in an input.
  • Rec: while playing, use Numpad 1–9 to record drum hits.
  • Undo / Redo: CTRL/Cmd + Z / CTRL/Cmd + Y.
  • Mixer overlay: press V or M.
  • Settings overlay: press S.
  • Song Mode: double-click a song row to load it into the editor.
  • Auto-save: project state is stored in localStorage.
  • MIDI import: imports drum notes and bass notes.