74/05/11 Chicago IL US Auditorium Theatre
Players
- Frank Zappa (guitar, vocals)
- Napoleon Murphy Brock (background Vocals, sax)
- George Duke (keys, vocals)
- Bruce Fowler (trombone)
- Tom Fowler (bass)
- Walt Fowler (trumpet)
- Ralph Humphrey (drums)
- Don Preston (synthesizer)
- Jeff Simmons (rhythm Guitar, vocals)
- Chester Thompson (drums)