Bayreuther Festspielorchester, Andrew Shore, Arnold Bezuyen, Michelle Breedt, Clemens Bieber, Ulrike Helzel, Simone Schröder, Ralf Lukas, Christa Mayer, Albert Dohmen, Fionnuala McCarthy, Christian Thielemann, Martina Dike, Edith Haller, Annette Kuttenbaum, Endrik Wottrich, Anna Gabler, Eva-Maria Westbroek, Wilke te Brummelstroete, Manuela Bress, Sonja Muhleck, Linda Watson, Stephen Gould & Hans-Peter Konig
Elisabeth Schwarzkopf, Otto Edelmann, Christa Ludwig, Eberhard Wächter, Teresa Stich-Randall, Ljuba Welitsch, Paul Kuen, Kerstin Meyer, Nicolai Gedda, Franz Bierbach, Erich Majkut, Gerhard Unger, Harald Pröglhöf, Karl Friedrich, Anny Felbermayer, Philharmonia Chorus, Philharmonia Orchestra & Children's Chorus from Loughton High School for Girls and Bancroft's School
Dame Kiri Te Kanawa, Franz Grundheber, Gabriele Fontana, Helga Dernesch, Peter Seiffert, Chorus of the Royal Opera House, Covent Garden, Orchestra of the Royal Opera House, Covent Garden & Jeffrey Tate
Christa Ludwig, Dietrich Fischer-Dieskau, Gottlob Frick, Hans Hotter, Chor der Wiener Staatsoper, René Kollo, Sir Georg Solti, Wiener Philharmoniker, Wiener Sängerknaben & Zoltan Kelemen