CHORDS IN. MIDI OUT.

Get the harmony down
while it’s still fresh.

Write chord symbols the way you already think. Hear the progression, check every note, and move clean MIDI into your session.

No account for the web tool. Plugin preview currently supports Ableton Live on Apple Silicon Mac.
Grand pianoBLOCK CHORDS
Cmaj7Am7Dm7G7
01

Write naturally

Chord names, Roman numerals, number chords, alterations, inversions, and custom lengths.

02

Hear the exact notes

Switch between block and broken chords, then inspect the same notes in the piano roll.

03

Keep composing

Export one clean MIDI progression. The plugin lets you drag it directly into Ableton.

CHOOSE YOUR WORKFLOW

Start wherever you make music.