Soft Heap

Soft Heap (or Soft Head) was a Canterbury scene and jazz-rock supergroup founded in January 1978 and active throughout the Eighties.
Main source:
Jazz-rock band Soft Heap was formed in January 1978 by four musicians, two of them being ex-members of Soft Machine: indeed, Hugh Hopper and Elton Dean had worked together in Soft Machine, while Alan Gowen and Pip Pyle had worked together in the band National Health.
The first name "Soft" obviously... plus