01. "Are You Hung Up?" 1:24
02. "Who Needs The Peace Corps?" 2:34
03. "Concentration Moon" 2:22
04. "Mom & Dad" 2:16
05. "Telephone Conversation" 0:49
06. "Bow Tie Daddy" 0:33
07. "Harry, You're A Beast" 1:21
08. "What's The Ugliest Part Of Your Body?" 1:03
09. "Absolutely Free" 3:24
10. "Flower Punk" 3:04
11. "Hot Poop" 0:27
12. "Nasal Retentive Calliope Music" 2:03
13. "Let's Make The Water Turn Black" 2:01
14. "The Idiot Bastard Son" 3:19
15. "Lonely Little Girl" 1:10
16. "Take Your Clothes Off When You Dance" 1:33
17. "What's The Ugliest Part Of Your Body? (reprise)" 1:02
18. "Mother People" 2:26
19. "The Chrome Plated Megaphone Of Destiny" 6:25
The Mothers of Invention:
Frank Zappa – guitar, piano, vocals, voices
Dick Barber – vocals
Jimmy Carl Black – trumpet, drums, vocals, indian
Roy Estrada – electric bass, vocals
Bunk Gardner – woodwind
Billy Mundi – drums, vocals
Don Preston – keyboards
Euclid James "Motorhead" Sherwood – baritone saxophone, soprano saxophone, voices
Suzy Creamcheese – telephone voice
Ian Underwood – piano, keyboards, voices, woodwind
Pamela Zarubica – vocals
Session musicians:
Eric Clapton – Male speaking part in "Are You Hung Up?" and "Nasal Retentive Calliope Music."
Gary Kellgren – "the one doing all the creepy whispering" (i.e., interstitial spoken segments)
Spider Barbour – vocals
Dick Kunc – "cheerful interruptions" vocal
Vicki Kellgren – additional telephone vocals
Sid Sharp – orchestral arrangements on "Absolutely Free", "Mother People" and "The Chrome Plated Megaphone of Destiny"
