- Instrumentalists of the Schola Cantorum Basiliensis, Guy de Mey, Kurt Widmer, René Jacobs
- Diethard Hellmann, South West German Radio Symphony Orchestra, Baden-Baden, Mainz Bach Choir, Ria Bollen, Adalbert Kraus, Kurt Widmer, Barbara Martig-Tuller
- Verena Schweizer, Friedreich Melzer, Kurt Widmer, Hans-Joachim Bartsch, Barbara Biermann, Mainz Bach Orchestra, Edith Wiens, Helena Jungwirth, Mainz Bach Choir, Diethard Hellmann
- Kurt Widmer, Mircea Ardeleanu, Stefan Metz, Ken Hakii, Hiromi Kikuchi
- Helen Donath, South German Madrigal Choir, Wolfgang Gönnenwein, Orchester der Ludwigsburger Schlossfestspiele, Adalbert Kraus, Kurt Widmer
Kurt Widmer
Biography
Swiss baritone vocalist and educator who was an internationally acclaimed concert performer.