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