- 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
- Mainz Bach Choir, Helena Jungwirth, Kurt Widmer, Diethard Hellmann, Friedreich Melzer, Mainz Bach Orchestra, Edith Wiens, Hans-Joachim Bartsch, Barbara Biermann, Verena Schweizer
- Hiromi Kikuchi, Mircea Ardeleanu, Kurt Widmer, Stefan Metz, Ken Hakii
- Helen Donath, Adalbert Kraus, Kurt Widmer, Orchester der Ludwigsburger Schlossfestspiele, South German Madrigal Choir, Wolfgang Gönnenwein
Kurt Widmer
Biography
Swiss baritone vocalist and educator who was an internationally acclaimed concert performer.