Artists he has worked closely with include Rabih Abou-Khalil, Richard Barbieri, Joey Baron, Django Bates, Harry Beckett, Richie Beirach, John Bergamo, Michael and Randy Brecker, Phil Brown, Jack Bruce, Bill Bruford, Carolyn Carlson, Philip Catherine, Gary Chaffee, Don Cherry, Eric Clapton, J.F. Jenny-Clark, John Clark, Clem Clempson, Curt Cress, Vincent Courtois, Sylvie Courvoisier, Jim Cox, Kudsi Erguner, Peter Erskine, Bill Evans, Mark Feldman, Anton Fier, Renaud Garcia-Fons, Gamelan Sekar Tunjung, Jan Garbarek, Mike Gibbs,  Michel Godard, Mick Goodrick, Shoba Gurtu, Trilok Gurtu, Billy Hart, Dick Heckstall-Smith, Peter Herborn, Allan Holdsworth, Daniel Humair, Gary Husband, Tony Hymas, Gene Jackson, Jadranka, J.F. Jenny Clark, Jimmy Johnson, Mick Karn, Eartha Kitt, Lee Konitz, Kraftwerk, Joachim Kühn, Rolf Kühn, Christof Lauer, Howard Levy, David Liebman, Steve Lukather, Kamalesh Maitra, Albert Mangelsdorff, Ed Mann, Charlie Mariano, Jean-Louis Matinier, Pat Metheny, Gary Moore, Glen Moore, Jaques Morelenbaum, Alphonse Mouzon, Mark Nauseef, NDR Bigband, Dominique Pifarély,  Michel Portal, Maggie Reilly, Repercussion Unit, Andy Rinehart, Louis Sclavis, L. Shankar, Michael Shrieve, Markus Stockhausen, Simon Stockhausen, Miroslav Tadic, Jahn Teigen, Thomanerchor, David Torn, Ralph Towner, Naná Vasconcelos, Glen Velez, Edward Vesala, Chad Wackerman, Eric Watson, Bernie Worrell, Joe Zawinul, and many others...