Chord Progression Generator

Music theory-powered chord progressions

Presets:

Scale notes:
Advanced Controls

Complexity, tension, chord color, playback loop and export-adjacent options.

Complexity Tension 7ths Extensions Borrowed No Repeats
Harmony Readout
Non-Diatonic
Dominants
Subdominants
Cadence
Reading

Transition Check

Start with a vibe, then refine it

Pick a preset for a fast starting point, or use your current key and scale settings to generate a fresh progression. Once you have something useful, audition it, lock chords you like, and export MIDI.

Starter Flows

Jump straight into a usable lane, then reroll or refine from there.

1. Choose A Direction

Use presets for fast results, or set a key, scale, length, and cadence manually.

2. Shape The Harmony

Adjust complexity, tension, sevenths, extensions, and borrowed chords to change the color.

3. Keep What Works

Preview chords, lock the ones you like, re-roll the rest, then export the progression as MIDI.

G Generate Space Play/Stop C Copy 1-8 Lock/Unlock