Collaborations

with:

Gerd Albrecht . Jay Anderson . Ray Anderson . Dave Bargeron . Shirley Bassey . Jim Black . Carlos Benavent . Gery Bertini . Carlos Bica . Greetje Bijma . Allan Broadbant . Bob Brookmeyer . Gary Burton . Uri Cane . Philip Catherine . Don Cherry . Natalie Cole . Bill Dobbins . Peter Erskine .  Allery Eskelin . Clare Fischer . Roberto di Gioia . Michel Godard . Danny Gottlieb . George Gruntz . Peter Herbert . Peter Herbolzheimer . Peter Herborn . Daniel Humair . Chris Hunter . Terje Isungset . Al Jarreau . Gene Jackson . Harold Jones . Sheila Jordan . Chaka Khan . Steve Khan . Bernd Konrad . Klaus König . Joachim Kühn . Femi Kuti . Ngu-Yen Lee . Howard Levy . Dave Liebman . Geir Lysne . Albert Mangelsdorff . Marilyn Mazur . Vince Mendoza . Don Menza . Frank Möbus . Lars Mœller . Mark Murphy . Simon Nabatov . Mark Naussif . Jovino Santos Neto . Lucas Niggli . Walter Norris . Tony Oxley . Hermeto Pascoal . Don Rader . Diane Reeves . Mike Richmond . John Riley  . Dino Saluzzi . Heinz Sauer . A. v. Schlippenbach . Larry Schneider . Maria Schneider . John Schröder . Arkady Shilkloper . Günter „Baby“ Sommer . Martial Solal . Tyshawn Sorey . Marc Soskin . Chris Speed . Marvin Stamm . Thomasz Stanko . Helge Sunde . Miroslav Tadiç . Aki Takase . Clark Terry . Jack Wallrath . „Wah Wah Watson“ . Kenny Wheeler . Nils Wogram . Cuong Wu  Hannes Zerbe . Itibere Zwarg