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, marimba, xylophone, wood blocks, bells, small chimes)   Motorhead sherwood (tenor saxophone, tambourine)   Ruth komanoff (marimba, vibes)      I must be free   My fake i.d.   Freeeeeees me   Gotta do a few things   To make my life complete   Gotta live my life   Out on the street   The difference between us   Is not very far   Cruising for burgers   In daddy's new car   My phony freedom card   Brings to me   Instantly   Ecstasy