Select and modify harmonic structures for guitar or piano.
Voicings stay synced on Keyboard, Progression and Theory tabs, supporting exploration & discovery.
See your exact selection in progressions and theory examples, where every chord can cycle through CAGED and non-CAGED inversions. Listen, compare, and choose.
ToneMaps also stay in sync across the app. ToneMaps are full-keyboard depictions of chord degrees. Select by individual degrees to focus on specific harmonic relationships.
You’ll love these features:
• No subscriptions, no in-app purchases, no premium tier
• No data collection
• CAGED voicings for a very wide range of chords
• Build any chord by touching notes; the name updates everywhere
• Keyboard depictions of your selected voicings throughout the app
• Back and Forward buttons to explore safely
• Filter chord tones and scale degrees on ToneMaps
• Cycle triads and shells on ToneMaps
• Extensive Passing-chord choices for every change in the selected Progression
• Wide and weird voicings included for composers and arrangers
• 27 languages, including the user guide
• Key specific Open Chords. A lot of 'em!
An end-to-end resource that can provide years of use for players at all levels.
