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