Frank zappa (lead guitar, vocals)George duke (keyboards, synthesizer, vocals)Tom fowler (bass)Ruth underwood (percussion)Jeff simmons (rhythm guitar, vocals)Don preston (synthesizer)Bruce fowler (trombone)Walt fowler (trumpet)Napoleon murphy brock (tenor saxophone, flute, lead vocals)Ralph humphrey (drums)Chester thompson (drums)Debbie (background vocals)Lynn (background vocals)Robert camarena (background vocals)Green hocker croakin’In the pygmy twylyteCrankin’ an’ a-coke’nIn the winchell’s do-nut midniteOut of his deep on a `fore day runHurtin’ for sleep in the quaalude moonlightGreen hocker in a greyhound lockerSmokin’ in the pygmy twylyteJoined the bus on the 33rd seatBy the doo-doo room with the reek repleteCrystal eye, crystal eyeGot a crystal kidney & he’s `fraid to dieIn the pygmy twylyteOr the downer midniteIn the pygmy twylyteOr the downer midniteIn the pygmy twylyteOr the downer midniteIn the pygmy twylyteOr the downer midnite