Effective period / Period of releases: 1961 - 2022

Members: Roman Schmid, Daniel Hope, Klaus Thunemann, Claudio Bohórquez, Elemer Glanz, Thomas Müller (4), Stéphane Réty, Thomas Friedli, Ivo Schmid, Naoki Kitaya, Augusto Vismara, Maurice Steger, Ryszard Groblewski, Olivia Schenkel, Jonathan Pešek, Daria Zappa, Eiko Furusawa, Seon-Deok Baik, Susanna Hefti, Simon Y. Wiener, Kio Seiler, Renate Steinmann, David Whiston, Jermaine Sprosse, Aleksandr Fester, Markus Bernhard (2), Julia Marion, Sibylle Kunz, Arthur-Heinz Lilienthal, Christoph Killian, Asa Konishi, Nicola Mosca, Mirion Glas, Sandra Goldberg, Anna Tyka Nyffenegger, Anna Tchinaeva, Jane Karsko, Janka Szomor-Mekis, Rachel Kisacanin, Pierre Tissonnier, Donat Nussbaumer, Erika Schutter, Silviya Savova-Hartkamp, Willie Zimmermann (2), Arlette Meier-Hock, Martin Ackermann, Frauke Tometten, Silvia Rohner, Marc Lachat, Tanja Sonc, Inès Morin