Rhythm
Rate
Custom
Choose a progression
Refine:
Density
Colour
Harmony
Write a progression
No chords yet
✎ Chords default to their voice-leading voicing (green = recommended inversion, amber = auto-added chromatic extension). Hover/tap the ⋯ to change inversion, extensions, octave or length.
Choose your first chord
Progressions
Click + to create one · click a block to edit it · ▸ adds it to the arrangement
Arrangement
Click a block from the pool above to add it here.
Beat lane
Arrange beats along the song — drag or ◀▶ to reorder, ± sets how many bars
Beats
Click + to create one · ▶ previews · + Add places it in the beat lane above
Beat