Peter Hirsch, Zurich Collegium Novum, Philippe Racine, Zurich Vocal Ensemble, Peter Siegwart, Eric Ferrand-N'Kaoua, Ernesto Molinari, Beat Schneider, Jens Fuhr, Ruben Drole, Jurg Henneberger, Ensemble Phoenix Basel, Raphael Oleg, Martina Bovet, Barbara Bolliger, Sabine Bartschi, Michael Kleiser, Brigitte Meyer, Xasax, Felix Renggli & Edicson Ruiz
