The Soft Machine - Fourth (1971)
Tracklist / front / back album covers
Side one
"Teeth" (Mike Ratledge) – 9:15
"Kings and Queens" – 5:02
"Fletcher's Blemish" (Elton Dean) – 4:35
Side two
"Virtually Part 1" – 5:16
"Virtually Part 2" – 7:09
"Virtually Part 3" – 4:33
"Virtually Part 4" – 3:23
Hugh Hopper – bass guitar
Mike Ratledge – Lowrey organ, Hohner piano, acoustic piano
Robert Wyatt – drums
Elton Dean – alto saxophone, saxello
Future Soft Machine personnel
Roy Babbington – double bass (1,3,4,6)
Additional personnel
Mark Charig – cornet (2,3,4)
Nick Evans – trombone (1,2,4)
Jimmy Hastings – alto flute (6), bass clarinet (1,6)
Alan Skidmore – tenor saxophone (1,6)