Fifth was the first Soft Machine album recorded after the departure of original drummer
Robert Wyatt and continued the band's progression away from their original blend of
psychedelic and
progressive rock towards
jazz fusion. Wyatt's replacement was
Phil Howard, who contributed to the 1971 sessions that comprise side one, after which he left and was replaced by
John Marshall for the 1972 sessions that comprise side two. Future member
Roy Babbington worked on the album as a session musician, playing double bass on all the tracks on side two. ==Track listing==