The Grand Wazoo is a Jazz fusion album by Frank Zappa and The Mothers, released in November 1972. It was written and recorded during Zappa's period of convalescence after being assaulted in December 1971 in London, UK. Overview Along with its predecessor Waka/Jawaka (July 1972), this album represents Zappa's foray into big band music, the logical progression from Hot Rats (1969) (which used a much smaller lineup). This was the last release on Zappa's own Bizarre Records label. Recording and production This was the third Zappa album released in a period where he was forced to use a wheelchair. Zappa Read more on Last.fm.