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