Explore a comprehensive chord library with basic, extended, and altered . Access various for practice and composition. Play piano notes directly on the screen. Save and share custom chord progressions.
The app replicates the Hohner Cajun IV diatonic accordion with a responsive fingerboard. It plays in C, A, Bb, D, and G, offering treble and bass/chord sides for practice.
Explore chord forms with a searchable library and customizable fingerings. View and adjust chord diagrams for various instruments. Support Slide Over and Split View on iPad. Export and share chord arrangements.