PLAY starts the band. ALGORITHM right: a new song. Left: back to the ones before.

Lower row of keys: play along, every key fits. Upper row: 1 to 4 switch DRUMS, BASS, CHORDS and the TUNE on and off; the next six are effects while held (REPEAT, REPEAT FAST, TAPE STOP, REVERSE, FREEZE, SHIMMER); the last one is a new song.

KNOB 1 to 4: BRIGHT, ENERGY, SPACE, SPEED. SELECT picks a player, PRESETS changes its sound, SEQ gives it something new to play. OCT moves the keys.

HOME + SAVE held for a second: the full Felucca synth underneath, and back.