Credits

Frank Zappa: Guitar, Conductor, Mixing, Vocals, Editor
Steve Vai: Liner Notes
Joe Travers: Compilation, Tape Vault Research
Glenn Ferris: Trombone
Bruce Fowler: Trombone
Doug Sax: Mastering
Earl Dumler: Woodwinds
Kerry McNabb: Mixdown Engineer
Malcolm McNabb: Trumpet
Robert Hadley: Mastering
Tony Duran: Slide Guitar
Jim Gordon: Drums
Michael Braunstein: Mixing Engineer
Tracy Veal: Design, Layout
Gary Barone: Trumpet, Flugelhorn
Dave Parlato: Bass
Barry Keene: Recording
Bernard Gardner: Photography
Davey Moire: Mixdown Engineer
Gail Zappa: Executive Producer, Text, Art Direction
Tom Malone: Saxophone, Trumpet, Piccolo Trumpet, Tuba