Bryn Terfel, Cesare Siepi, Dietrich Fischer-Dieskau, Dmitri Hvorostovsky, Eberhard Wächter, Ettore Bastianini, Gerald Finley, Hans Hotter, Hermann Prey, Ingvar Wixell, John Reed, José Van Dam, Kurt Moll, Ludwig Weber, Matthias Goerne, Matti Salminen, Neal Davies, Nicolai Ghiaurov, Renato Bruson, René Pape, Robert Lloyd, Simon Estes, Simon Keenlyside, Sir Thomas Allen, Theo Adam, Thomas Quasthoff, Tito Gobbi, Trevor Anthony, Walter Berry & Wladimiro Ganzarolli
Chor des Sender Freies Berlin, Orchester des Sender Freies Berlin, Lotte Lenya, Wolfgang Neuss, Willy Trenk-Trebitsch, Trude Hesterberg, Erich Schellow, Johanna von Koczian, Wolfgang Grunert & Inge Wolffberg
Teresa Stratas, Ivo Zidek, Willard White, Gwendolyn Killebrew, Ans Philippo, Roberta Alexander, Marianne Dieleman, Angela Bello, Nico Boer, Fors Van Zijl, The Netherland Broadcast Orchestra, The Netherland Broadcast Opera Chorus & Bohumil Gregor
Chorus And Orchestra Of The Accademia Di Santa Cecilia & Tullio Serafin, Cesare Siepi, Mario del Monaco, Renata Tebaldi, Piero de Palma & Floriana Cavalli
Claire Watson, Karl Ridderbusch, Brigitte Gassbaender, Bavarian State Opera Chorus, Bavarian State Opera Orchestra, Carlos Kleiber, Lucia Popp, Benno Kusche, Aneliese Waas, David Thaw, Margarethe Bence, Albrecht Peter, Georg Paskuda, Franz Klarwein & William Holley
Dennis Russell Davies, Bruckner Orchester Linz, Landestheater Linz, Bram de Beul, Sophy Ribrault, Jacques Le Roux, Karen Robertson, Gotho Griesmeier, Martin Achrainer, Martha Hirschmann, Matthäus Schmidlechner, Dominik Nekel, Elisabeth Breuer, Christa Ratzenbock, Lutz Zeidler & Peter Pertusini
Franco Corelli, Gianandrea Gavazzeni, Giulietta Simionato, Giangiacomo Guelfi, Gabriella Cartuan, Maria Grazia Allegri & Orchestra del Teatro alla Scala di Milano
Giacomo Lauri Volpi, Orchestra and Chorus of the Metropolitan Opera, Professori d'Orchestra Del Teatro Alla Scala, Grande Orchestra, Rosario Bourdon, Giulio Setti & Franco Ghione\Mario Cordone
