Harmonique - Chord Organ

Play chords and melodies instantly — no music theory required.

Harmonique is a touch instrument that makes harmony accessible. Two columns of
chord buttons — major and minor — let you play any chord in any key. Drone a
chord with a long press, then improvise melodies on the piano keys above it.

FEATURES

• Play chords instantly — major and minor columns derived from music theory, so everything sounds good together
• Drone Mode — sustain any chord hands-free, switch chords with a tap
• Perform Patterns — strum, arpeggiate, or block chords at any BPM with Folk, Pop Rock, Bossa Nova, and more
• 100+ instruments — piano, harmonica, guitar, organ, strings, and the full General MIDI set
• Tape Delay & Ghost Verb — warm analog echo and reverb with BPM sync
• 7th Chords — one toggle for richer, jazzier harmony
• Circle of Fifths — visual key picker that teaches you how keys relate
• Interactive Lessons — learn chord progressions, borrowed chords, music theory basics, and how to use every feature
• Key & Chord Display — see what you're playing in real time
• Nashville Numbers — switch between Roman numerals and Nashville notation

FREE TO START 5 instruments, drone mode, chord progressions lesson, and full
chord/melody playback. Upgrade to unlock everything.

BUILT FOR MUSICIANS Whether you're a songwriter sketching ideas, a student
learning theory, or a performer looking for a portable chord instrument —
Harmonique puts harmony at your fingertips.