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