English-born multi-instrumentalist and composer associated with free-jazz, avant-garde and art-house/progressive-rock since the late '60s, being a member of Virgin Records signings, Henry Cow and Slapp Happy in the '70s.
He has collaborated with a number of prominent musicians, including Robert Wyatt, Derek Bailey, The Residents, Lol Coxhill, John Zorn, Brian Eno, Bill Laswell and dozens of others.
His vast body of work includes "Guitar Solos", "Gravity", "Quartets" and "Clearing Customs", as well as numerous collaborations with John Zorn/Naked City.