Studio Album, released in 1972

Songs / Tracks Listing

1. For Calvin (And His Next Two Hitch-Hikers) (6:06)
2. The Grand Wazoo (13:20)
3. Cletus Awreetus-Awrightus (2:57)
4. Eat That Question (6:42)
5. Blessed Relief (8:00)

Total Time: 37:03

Line-up / Musicians

- Frank Zappa / guitars, vocals (3), percussion (4), arranger & producer

With:
- Janet Neville-Ferguson / vocals (1,2)
- Ilene Rappaport ('Chunky') / vocals (3)
- Tony Duran / guitar (1,2) & rhythm guitar (5)
- Don Preston / MiniMoog (1,2)
- George Duke / keyboards (3-5), vocals (3)
- Sal Marquez / trumpet & vocals (1,2)
- Bill Byers / trombone (1,2)
- Ken Shroyer / trombone (1,2,3)
- Malcolm McNabb / brass (1,2)
- Ernie Tack / brass (1,2)
- Ernie Watts / sax solo (3)
- Mike Altschul, Joel Peskin, Earl Dumler, Tony Ortega, Joanne Caldwell McNabb, Johnny Rotella, Fred Jackson / woodwinds (1,2)
- Alex Dmochowski ('Erroneous') / bass
- Aynsley Dunbar / drums
- Alan Estes / percussion (1,2)
- Bob Zimmitti / percussion (1,2)
- Lee Clement / gong (4)