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