Michael Mantler: trumpet, Don Preston: synthesizer

Jack Bruce: vocal, bass, Carla Bley: piano, clavinet, organ, Don Cherry: trumpet, Robert Wyatt: vocal, percussion, Kevin Coyne: vocal, Chris Spedding: guitar, Ron McClure: bass, Clare Maher: violoncello

Michael Mantler: trumpet, Larry Coryell: guitar, Carla Bley: piano ,synthesizer, tenor sax, Steve Swallow: bass, Tony Williams: drums, Philip Catherine: guitar, Gary Windo: tenor sax, D.Shape: drums

Michael Mantler: trumpet, Carla Bley: piano, Mike Stern: guitar, Steve Swallow: bass, Nick Mason: drums, London Symphony Orchestra, Michael Gibbs: conductor

Evan Parker soprano saxophone, tapes and samples, Philipp Wachsmann violin, electronics, Agustí Fernandez piano, prepared piano, Barry Guy double-bass, Paul Lytton percussion, electronics, Lawrence Casserley signal processing instrument, Joel Ryan computer, sound-processing, Walter Prati electronics, sound-processing, Marco Vecchi sound processing, electronics

Yves Robert: trombone, Vincent Courtois: violoncello, Cyril Atef: drums

Dino Saluzzi: bandoneon, Jon Christensen: percussion

Louis Sclavis: klarinet, Dominique Pifarély: violon, Vincent Courtois: violoncello, Francois Merville: perkuse, marimba, Jean Louis Matinier: akordeon