- Kurt Widmer, René Jacobs, Instrumentalists of the Schola Cantorum Basiliensis, Guy de Mey
- South West German Radio Symphony Orchestra, Baden-Baden, Barbara Martig-Tuller, Mainz Bach Choir, Kurt Widmer, Adalbert Kraus, Diethard Hellmann, Ria Bollen
- Verena Schweizer, Friedreich Melzer, Helena Jungwirth, Hans-Joachim Bartsch, Barbara Biermann, Mainz Bach Choir, Edith Wiens, Mainz Bach Orchestra, Diethard Hellmann, Kurt Widmer
Kurt Widmer
Biography
Swiss baritone vocalist and educator who was an internationally acclaimed concert performer.