Harmonybeam

Harmonybeam: A Chord Progression Device for Ableton Live
Harmonybeam is a Max for Live MIDI device for creating, editing and arranging chord progressions directly inside Ableton Live. Its rapid workflow makes working with chords in Live more intuitive and fun, because all changes to a progression are instantly synced to a MIDI clip either in the Session View or the Arrangement View.
Progressions can be entered as chord symbols, generated from several genre-based models, or assembled one chord at a time using context-aware suggestions. Chords appear as editable blocks whose order, duration, voicing and rhythm can be changed without manually rebuilding the underlying MIDI notes.
Additionally, Harmonybeam offers a set of different voicing style and an automatic voice-leading system that revoices chords in relation to one another, to ensure smooth transitions from one chord to the next.
Users can also create custom rhythm presets with a pattern editor and build strums and arpeggios with chord gestures to allow for humanized performances.
Features
Text-based chord entry and block-based progression editing
Real-time synchronization with Ableton Live MIDI clips
Genre-based progression generation and contextual chord suggestions
Automatic voice leading with optional bass inversions
Multiple voicing styles that can be applied across a progression
Three-lane rhythm-pattern editor with user presets
Per-chord strums, arpeggios and randomized gestures
Configurable MIDI triggering, keyswitches and CC mappings
Separate bass clip synchronization on another track
Year
2026
Location
Hong Kong
Author