Allan Holdsworth: guitar, voice
John Marshall: drums and percussion
Karl Jenkins: Fender Rhodes piano, piano, Hohner Pianet, soprano sax, oboe
Mike Ratledge: Fender Rhodes piano, Lowrey organ, AKS synthesizer
Roy Babbington: electric 6-string bass
Recorded in performance at Congress Hall, Montreux, Switzerland, July 4, 1974.