그룹 The Mothers of Invention으로 발표된 1969년 다섯번째 스튜디오 앨범 Uncle Meat [2CD 2012 Reissue]!!! 1969년 발표 당시에도 더블 LP 앨범으로 제작되었으며 뉴욕 Apostolic Studios, LA Sunset Studios에서 녹음되었다. 실험적인 재즈 록과 현대음악의 초기의 모습을 보여주고 있으며 수록곡들은 1987년에 발표한 사이언스 영화 [Uncle Meat]에서도 일부 사용되었다. 또한 'Louie Louie', 'God Bless America', 'Ian Underwood Whips It Out' 같은 라이브 레코딩도 일부 포함되어 있다.

CD 1
01 Uncle Meat: Main Title Theme
02 The Voice Of Cheese
03 Nine Types Of Industrial Pollution
04 Zolar Czakl
05 Dog Breath, In The Year Of The Plague
06 The Legend Of The Golden Arches
07 Louie Louie (At the Royal Albert Hall in London) (Berry)
08 The Dog Breath Variations
09 Sleeping In A Jar
10 Our Bizarre Relationship
11 The Uncle Meat Variations
12 Electric Aunt Jemima
13 Prelude To King Kong
14 God Bless America (Live at the Whisky A Go Go) (Berlin)
15 A Pound For A Brown On The Bus
16 Ian Underwood Whips It Out (Live on stage in Copenhagen)
17 Mr. Green Genes
18 We Can Shoot You
19 If We'd All Been Living In California...
20 The Air
21 Project X
22 Cruising For Burgers

CD 2
01 Uncle Meat Film Excerpt Part I
02 Tengo Na Minchia Tanta
03 Uncle Meat Film Excerpt Part II
04 King Kong Itself (as played by the Mothers in a studio)
05 King Kong (its magnificence as interpreted by Dom DeWild)
06 King Kong (as Motorhead explains it)
07 King Kong (the Gardner Varieties)
08 King Kong (as played by 3 deranged Good Humor Trucks)
09 King Kong (live on a flat bed diesel in the middle of a race track at a Miami Pop Festival... the Underwood ramifications)