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