Sopran
Anna Mettler, Edith Bosshard, Laura Blattmann,
Monica Schmid-Rampa,
Regula Wohler, Sandra Monai


Alt
Antonia Engeler, Bianca Schudel, Elena Rezzonico, Eliana Battaini, Marisa Menzi, Ottilia Gastori,
Rita Cadisch, Silva Bailey, Silvana Bosshard, Ursula Rimann


Tenor

Alfredo Moccetti, Alicia Delmenico, Giorgio Benedetto, Marco Mettler, Tullio Cereghetti, Silvia Sutter,

Bass

Claudio Delmenico, Gian Cadisch, Gioa Mettler, Hansueli Busenhart, Livio Gozzoli, Paul Köhl