John Wetton (Asia) & Adrian Belew (King Crimson)

Glenn Hughes (Deep Purple)

Geoff Downes (Asia)

Peter Banks

Geoff Downes

Malcolm McDowell (A Clockwork Orange)

Gary Green (Gentle Giant)

Steve Howe (Yes)

Robby Krieger (The Doors)

Billy Sherwood

Rick Wakeman (Yes)

Tony Kaye

Glenn Hughes (Deep Purple) & Elliot Easton (The Cars)

Adrian Belew (King Crimson)

Adrian Belew (King Crimson) & Keith Emerson (ELP)

Larry Fast (Nektar) & Alan White (Yes)

Garry Green (Gentle Giant) & Robby Krieger (The Doors)

Rick Wakeman (Yes) & Steve Howe (Yes)

Ummagumma

Tommy Shaw (Styx) & Steve Lukather (Toto)

Tony Kaye (Yes)

Larry Fast (Nektar)

Steve Porcaro (Toto)

Tommy Shaw Styx

Larry Fast (Of Nektar)

Adam Wakeman

The Festival Rock Orchestra

Bill Bruford Yes