José Van Dam, Teresa Berganza, Hermann Prey, Mirella Freni, Daniela Mazzuccato, Stefania Malagu, Mirto Picchi, Paolo Montarsolo, Maria Borgato, Leonardo Monreale, Franco Ricciardi, Orchestra del Teatro alla Scala di Milano, Chorus of Teatro alla Scala, Milan & Claudio Abbado
Concerto Köln, Frankfurt Vocal Ensemble, Ralf Otto, New Berlin Chamber Orchestra, Michael Erxleben, Rostocker Motet Choir, Leipzig Capella Fidicinia, Hartwig Eschenburg, Jochen Kowalski, Studio Orchestra, Martin Lücker, Reinhold Friedrich, Leipzig Thomaner Choir, Hans-Joachim Rotzsch, Klaus Mertens, Martin Flämig, Dresdner Kreuzchor, Michael Winkler, Edward H. Tarr, Axel Köhler, Lautten Compagney, RIAS Chamber Chorus, RIAS Symphony Orchestra, Wiener Sängerknaben, Peter Marschik, Wiener Volksoper Orchestra, Janos Balint, Deborah Sipkai, Blechbläserensemble, Christine Schornsheim, Eckart Haupt, Siegfried Pank, Helmut Froschauer, Cologne Radio Chorus, Cologne Radio Orchestra, Dresden Philharmonic Orchestra, Sir Neville Marriner, Stuttgart Radio Symphony Orchestra, David Cordier, Marcus Creed, Rheinische Kantorei, Das Kleine Konzert, Hermann Max, Frank Berger, Hans-Dieter Weber, Christoph Prégardien, Pal Nemeth, Capella Savaria, Peter Dicke, Dietrich Kollmannsperger, Monica Groop, Hermann Prey, Studio ensemble, Roland Büchner, Regensburg Cathedral Choir, Ruth Ziesak, Edita Gruberová, Helmut Winschermann, German Bach Soloists, Hannes Kästner, Gerhard Schmidt-Gaden, Tölzer Boys Choir, Max Emanuel Cencic, Charles Humphries, Academy of London, Béla Bánfalvi & Budapest Strings
Vienna Philharmonic, Claudio Abbado, Gabriela Benackova, Marjana Lipovšek, Gösta Winbergh, Hermann Prey, Chor der Wiener Staatsoper & Walter Hagen-Groll
Pinchas Steinberg, Elizabeth Steiner, Elisabeth Werres, Cologne West German Radio Chorus, Cologne West German Radio Orchestra, Evelyne Dubourg, Thomas Gabrisch, Helmut Froschauer, Cologne Radio Symphony Orchestra, Axel Köhler, Hans Vonk, Emmerich Smola, Jochen Kowalski, Eclair Salon Orchestra, Ernö Sebestyén, Andreas Juffinger, Wernigerode Youth Radio, Friedrich Krell, Wernigerode Radio Youth Choir, Hermann Prey, Wannsee-Sanger, Heinz Geese, Michail Jurowski, Berlin Deutsches Symphony Orchestra, RIAS Chamber Chorus, Alfredo Kraus, Edelmiro Arnaltes, New Berlin Chamber Orchestra, Michael Erxleben, Wladimir Baka, Moscow Rybin Choir, Valerij Rybin, Christine Pendrill, Geoffrey Simon, Philharmonia Orchestra, Bratislava Philharmonic Chamber Orchestra, Kurt Wöss, Sir Neville Marriner, Stuttgart Radio Symphony Orchestra, Miranda Van Kralingen, Cologne Radio Chorus, MDR Leipzig Radio Symphony Orchestra, Max Pommer, Wolfram Rieger, Petersen Quartet, Juliane Banse, Cologne Radio Orchestra, Janos Balint, Deborah Sipkai, Rundfunk-Sinfonieorchester Berlin, David Shallon, Mitsuko Shirai, Tabea Zimmermann, Hartmut Holl, Jorg-Peter Weigle, Leipzig Radio Chorus, male section, Armin Fromm, Dame Gwyneth Jones, Geoffrey Parsons, Béla Bánfalvi, Andrea Vigh, Budapest Strings, Academy of St Martin in the Fields, Mozarteum Orchestra Salzburg & Sandor Vegh
Staatskapelle Dresden, Hans Vonk, Bratislava Philharmonic Orchestra, Hermann Prey, Kurt Wöss, Georgi Robev, Bulgarian National Choir, Sofia Philharmonic Orchestra, Sumi Jo, Roberto Paternostro, Rundfunk-Sinfonieorchester Berlin, Josef Protschka, Munich Radio Orchestra, Kurt Peter Eichhorn, NHK Chamber Soloists, Giuseppe Sabbatini, Sylvia Sass, Hungarian State Opera Orchestra & Ervin Lukács
Martin Flamig, Dresden Kreuzchor, Anonymous, Leipzig Radio Chorus, male section, Hermann Prey, Studio ensemble, Leipzig Thomaner Choir, Hans-Joachim Rotzsch, Tölz Boys' Choir, Gerhard Schmidt-Gaden, MDR Leipzig Radio Choir, Jorg-Peter Weigle, Studentische Madrigalchor Munster, Carl Maria von Weber Men's Choir, Berlin, Andreas Wiedermann, Hans-Joachim Ribbe, Peter Schreier, Roland Buchner, Regensburg Cathedral Choir, Pamela Coburn, Geoffrey Parsons, Wernigerode Radio Youth Choir, Konrad Ragossnig, Dresden Kreuzchor, members, Roderich Kreile, Hans Lang, Berlin Radio Chorus (male section), Dietrich Knothe, Peter Habermann & Friedrich Krell
Vassil Stefanov, Sofia Symphony Orchestra, Sofia Philharmonic Orchestra, Bulgarian National Svetoslav Obretenov Choir, Georgi Robev, Emil Tabakov, Sofia National Opera Chorus, Sofia National Opera Orchestra, Boris Hinchev, Ilona Tokody, Andras Mihaly, Hungarian State Opera Orchestra, Andras Korodi, Budapest Philharmonic Orchestra, György Melis, Vilmos Komor, János Sándor, Klára Takács, Giuseppe Patane, Rouslan Raichev, Stefka Evstatieva, Bulgarian Radio Symphony Orchestra, Stoyan Angelov, Wolfgang Schone, Pinchas Steinberg, Cologne Radio Symphony Orchestra, Claudio Otelli, Cecilia Bartoli, Rundfunk-Sinfonieorchester Berlin, Roberto Paternostro, Giuseppe Sabbatini, Michael Knapp, Gertrud Ottenthal, Hermann Prey, Bratislava Philharmonic Chamber Orchestra & Kurt Wöss
Bernd Weikl, Nicolai Gedda, Brigitte Fassbaender, Bavarian Radio Chorus, Dietrich Fischer-Dieskau, Helen Donath, Hermann Prey, Karl Ridderbusch, Rafael Kubelik, Bavarian Radio Symphony Orchestra & Tölzer Knabenchor
Hans Vonk, Staatskapelle Dresden, Renato Bruson, Roberto Paternostro, NHK Chamber Soloists, Josef Protschka, Munich Radio Orchestra, Kurt Peter Eichhorn, Sona Ghazarian, Ruth Ziesak, Marcus Creed, Berlin Deutsches Symphony Orchestra, Deutsches Symphony Orchestra, Berlin, Giuseppe Sabbatini, Jochen Kowalski, Hartmut Haenchen, Carl Philipp Emanuel Bach Chamber Orchestra, Cecilia Bartoli, Michele Pertusi, Rundfunk-Sinfonieorchester Berlin, Natale de Carolis, Petra-Maria Schnitzer, Dimiter Dimitrov, Sofia Symphony Orchestra, Elizabeth Carter, Claudio Otelli, Sumi Jo, Michael Knapp, Gisella Pasino, Gertrud Ottenthal, Daniela Lojarro, Marco Chingari, Nicola Ghiuselev, Sofia Philharmonic Orchestra, Rouslan Raichev, Hermann Prey, Kurt Wöss, Bratislava Philharmonic Orchestra, Marcello Viotti, Frankfurt Radio Symphony, Bamberg Symphony Chorus, Kurt Rydl, Wilfried Gahmlich, Jeanine Thames, Sylvia Greenberg & Jerrold van der Schaaf
Jorg-Peter Weigle, Leipzig Radio Chorus, male section, Rundfunk-Sinfonieorchester Berlin, Dietrich Knothe, Soloists of Berlin Radio Chorus, Berlin Radio Choir, Wiener Sängerknaben, Peter Marschik, Chorus Viennensis, Cologne Radio Chorus, Helmut Froschauer, Dorothe Jansen, Cologne Radio Symphony Orchestra, Dresdner Kreuzchor, Martin Flamig, Herbert Lippert, Ildikò Raimondi, Martin Haselbock, Vienna Academy Orchestra, Hugo Distler Choir, Bernarda Fink, Helmut Wildhaber, Regensburg Cathedral Choir, Roland Buchner, Michael-Christfried Winkler, Marcus Creed, RIAS Chamber Chorus, Dresden Philharmonic Orchestra, MDR Leipzig Radio Choir, Herbert Kegel, MDR Leipzig Radio Symphony Orchestra, Hans-Joachim Ribbe, Bernd Casper, Berlin Radio Chorus (male section), Astrid Pilzecker, Carl Maria von Weber Radio Symphony Orchestra, Berlin Male Choir, Stefan Soltesz, Studentische Madrigalchor Munster, Wolfgang Stahl, Gerhard Mayer, Michael Schoppe, Dieter Fokel, Leipzig Thomaner Choir, Hans-Joachim Rotzsch, Marjana Lipovšek, Luxembourg Radio Symphony Orchestra, Friedrich von Spee Male Choir, Leopold Hager, Bavarian State Orchestra, Bayerische Staatsopernchor, Hanns-Martin Schneidt, Franz Hawlata, Hermann Prey, Regina Klepper, Martin Blasius, Kurt Peter Eichhorn, Martina Borst, Klaus Arp, South West German Radio Kaiserslautern Orchestra, Sundfunkchor Stuttgart, Bo Skovhus, Peter Falk, Stuttgarter Choristen, SWF Radio Orchestra, Sofia Philharmonic Orchestra, Bulgarian National Choir, Georgi Robev, Sofia National Opera Chorus, Sofia National Opera Orchestra, Janos Ferencsik, Hungarian State Opera Orchestra, Hungarian State Opera Chorus & Sandor Solyom-Nagy
Adolf Fritz Guhl, Studio Orchestra, Roger Bean Ensemble, Adam Benzwi, Mikesch van Grümmer, Jochen Breuer, Nikolai Orloff, Jurgen Beyer, Hermann Prey, Daniela Ziegler, Eleonore Weisgerber, Sylvia Anders, Hannes Wader, Tim Fischer, Dora Dorette, Rainer Bielfeldt, Hanne Wieder, Annemarie Hase, Blandine Ebinger, Katherina Lange, Kate Kühl, Ernst Busch, Heinz Bruning, Matthias Günther, Holger Daemgen & Barbara Schnitzler
Nicolai Gedda, Hermann Prey, Marcel Cordes, Joseph Keilberth, Cologne Radio Symphony Orchestra, Cologne Radio Chorus, Hilde Zadek, Ilse Wallenstein, Friedrich Himmelmann, Herbert Beil, Claire Breske, Brigitte Kaltwasser & Elly Volkenrath
Dame Margaret Price, Judith Blegen, Trudeliese Schmidt, Agnes Baltsa, Kenneth Riegel, Hermann Prey, José Van Dam, Rudolf Scholz, Vienna Philharmonic, Leonard Bernstein, Chorus of the Vienna State Opera, Wiener Singverein & Wiener Sängerknaben
Stuttgart Radio Symphony Orchestra, Stuttgart Vocal Ensemble, Carl Schuricht, Frankfurt Choir of the Hessian Broadcast, Hermann Josef Dahmen, Edmund von Michnay, Maria Stader & Hermann Prey
Nicolai Gedda, Marcel Cordes, Cologne Radio Chorus, Hilde Zadek, Brigitte Kaltwasser, Elly Volkenrath, Herbert Beil, Claire Breske, Hermann Prey, Friedrich Himmelmann, Joseph Keilberth, Cologne Radio Symphony Orchestra & Ilse Wallenstein
Grace Bumbry, Nicolai Gedda, Rita Streich, Hermann Prey, Wolfgang Anheisser, Kurt Böhme, Franz Allers, Gisela Litz, Biserka Cvejic, Bavarian State Orchestra & Willi Brokmeier
