mit (kleine Auswahl): Laurie Anderson (2x), Boy George, Can (Holger Czukay + Irmin Schmidt sep.), Celtic Frost (Tom G. Warrior), Pascal Couchepain, Depeche Mode (2x), Joël Dicker, Charlotte Gainsbourg, Jan Garbarek, Philip Glass, David Philip Hefti, Heinz Holliger, Thomas Kessler, Khaled, Kraftwerk (Florian Schneider), Moby, Morcheeba (2x), Mike Oldfield, Red Hot Chili Peppers (Flea), Andy Rihs, Lou Reed, Armin Schibler, Klaus Schulze, Ravi + Anoushka Shankar, Simple Minds (Jim Kerr), Dave Stewart (Eurythmics), Martin Suter, Ali Farka Touré, Yello (mehrmals), Young Gods.