Frank zappa (guitar, vocals, percussion) Ray collins (vocals) Jimmy carl black (drums) Roy estrada (electric bass) Don preston (electric piano) Billy mundi (drums) Bunk gardner (piccolo, flute, clarinet, bass clarinet, soprano saxophone, alto saxophone, tenor saxophone, bassoon) Ian underwood (electric organ, piano, harpsichord, celeste, flute, clarinet, alto saxophone, baritone saxophone) Arthur tripp (drums, timpani, vibes, […]