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