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