31-button G/C/F · Hohner standard layout · melody test
Choose a MIDI or a library song below. MIDI files stay on your device.
Chin ↑ · Knee ↓Each button: push note / pull note
Uses the highest note at each onset on your selected track. The planner chooses exact-pitch buttons and favors fewer bellows changes. It does not invent missing notes. Change transpose if a note is unavailable. This is a suggested melody fingering, not a complete arrangement or bellows-air simulation.