Members: Heinz Holliger, Ursula Holliger, Sarah O'Brien (2), Thomas Zehetmair, Christoph Schiller (2), Bogdan Božović, Felix Renggli, Hanna Weinmeister, Elmar Schmid, Corinne Chapelle, Emanuel Abbühl, Daniel Haefliger, Ruth Killius, Meesun Hong, Sarah Wegener, Ilya Gringolts, Carolin Widmann, Esther Hoppe, François Benda, Jürg Dähler, Muriel Cantoreggi, Daria Zappa, Barbara Zanichelli, Hannes Bärtschi, Thomas Grossenbacher, Edicson Ruiz, Cäcilia Chmel, Rosanne Philippens, Benjamin Appl, Tomoko Akasaka, Joel Marosi, Fabrizio Chiovetta, Christian Lampert (2), Thorsten Johanns, Diego Chenna, Hiroko Sakagami, Irene Abrigo