- Barbara Martig-Tuller, South West German Radio Symphony Orchestra, Baden-Baden, Adalbert Kraus, Kurt Widmer, Mainz Bach Choir, Diethard Hellmann, Ria Bollen
- Verena Schweizer, Helena Jungwirth, Friedreich Melzer, Kurt Widmer, Mainz Bach Orchestra, Edith Wiens, Mainz Bach Choir, Diethard Hellmann, Hans-Joachim Bartsch, Barbara Biermann
- Orchester der Ludwigsburger Schlossfestspiele, Adalbert Kraus, Kurt Widmer, South German Madrigal Choir, Helen Donath, Wolfgang Gönnenwein
- Annemarie Burkhard, Kurt Widmer, Markus Neuburger, Heiner Kühner, Simon Burkhard, Bernhard Moor, Yves Savary, Felix Andreas Genner
- René Jacobs, Pere Ros, Rosmarie Hofmann, Kurt Widmer, Jos van Immerseel, Konrad Junghänel, Schola Cantorum Basiliensis
- Schola Cantorum Basiliensis, Fritz Näf, Kurt Widmer, René Jacobs, Graham Pushee, Basler Madrigalisten
Kurt Widmer
Biography
Swiss baritone vocalist and educator who was an internationally acclaimed concert performer.