ablx.live
midi-tools

GRAV DUCK by MÜSSLIN

Chord engine for Ableton Live 12 that generates harmonic progressions with an editable piano-roll preview and writes results directly to MIDI clips. Controls include root, scale, color, inversions, and arpeggiator settings.

categories
MIDI toolsGenerative
price
free
updated
2026-06-06
listing
download link verified · correct or claim

Install in Live

  1. Download the .ablx file from the author's page above.
  2. In Live, open Settings → Extensions (requires Live 12 Suite, beta 12.4.5+).
  3. Drag the .ablx file into the Extensions panel.
  4. Right-click the relevant item in your Set — the extension appears in the context menu.

Extensions run once per trigger and edit your Set's structure. Only install from authors you trust — more in the guide.