Frank zappa (vocals) Lowell george (guitar, vocals) Roy estrada (ba**, vocals) Don preston (keyboards, electronics) Buzz gardner (trumpet) Ian underwood (alto saxophone) Bunk gardner (tenor saxophone) Motorhead sherwood (baritone saxophone) Jimmy carl black (drums) Arthur tripp (drums) Pooweee Somebody in the audience: Stop that. . . Heavy business, man Fz: Are you upset? say it again? Somebody in the audience: f** you . . . Fz: What? Audience: f** you! Fz: I'm f**ed? that's the nicest thing anybody's said to me all day . . . .