Roland Büchner, Regensburg Cathedral Choir, David Cordier, Wiener Sängerknaben, Helmut Froschauer, Cologne Radio Orchestra, Martin Flämig, Dresdner Kreuzchor, Michael-Christfried Winkler, Emil Tabakov, Bulgarian National Choir, Frankfurt Vocal Ensemble, Ralf Otto, Basso, Il, Berlin Singakademie, Staatskapelle Berlin, Dietrich Knothe, Berlin Radio Choir, Marcus Creed, Rundfunk-Sinfonieorchester Berlin, RIAS Chamber Chorus, Jorg-Peter Weigle, Leipzig Radio Chorus, male section, Sofia Philharmonic Orchestra, Peter Marschik, Stuttgart Philharmonic Orchestra, Michael Knapp, Ernst Jankowitsch, RIAS Symphony Orchestra, Rheinische Kantorei, Das Kleine Konzert, Hermann Max, CantArte Regensburg, Hubert Velten, Gabriele Ferro, Cologne Radio Chorus, Cappella Coloniensis, Herbert Lippert, Ildikò Raimondi, Bernarda Fink, Martin Haselbock, Vienna Academy, Helmut Wildhaber, Hugo Distler Choir, Uwe Gronostay, Janos Ferencsik, Bratislava Philharmonic Chorus, Bratislava Philharmonic Orchestra, Rudolf Barshai, Russian National Orchestra, Ursula Fiedler, Jakob Stampfli, Barbara Hölzl, Werner Hollweg, Sveshnikov Boys and Men's Choir, Celina Lindsley, Franco de Grandis, Vincente Ombuena Valls, Stefania Toczyska, Olga Romanko, Moscow Rybin Choir, Georgi Robev, Boris Christoff, Todor Grigorov, Sofia Orthodox Ensemble, Miroslav Popsavov & Nicola Ghiuselev
Michael Halász, Nicolaus Esterházy Sinfonia, Michelle Breedt, Joanna Borowska, Rohangiz Yachmi, Johannes Wildner, Capella Istropolitana, Peter Mikuláš, Torsten Kerl, Ildikò Raimondi, Bo Skovhus, Marina Mescheriakova, Andrea Martin, John Dickie, Judith Halasz, Renato Girolami, Budapest Failoni Chamber Orchestra, Hungarian Festival Chorus, Kurt Rydl, Elisabeth Norberg Schultz, Elisabeth Norberg-Schulz, Regina Schorg, Hellen Kwon, Priti Coles, Barry Wordsworth, Adrianne Pieczonka, Georg Tichy, Failoni Orchestra, Budapest, Lotte Leitner, Gabriele Sima, Herbert Lippert, Hungarian Radio Chorus, Janusz Monarcha & Boaz Daniel
Bernard Haitink, John Dobson, Michael Druiett, Alasdair Elliott, Gwynne Howell, Robin Leggate, Herbert Lippert, Richard Lloyd Morgan, Anthony Michaels-Moore, Geoffrey Moses, Simon Wilding, Orchestra of the Royal Opera House, Catherine Wyn-Rogers, Royal Opera Chorus, Sir John Tomlinson, Gosta Winbergh, Nancy Gustafson, Sir Thomas Allen, Paul Crook & Grant Dickson
Maria Zadori, Jeunesses Musicales Chorus, Iván Fischer, Budapest Philharmonic Orchestra, MDR Leipzig Radio Choir, Jorg-Peter Weigle, Marcus Creed, Rundfunk-Sinfonieorchester Berlin, RIAS Chamber Chorus, Martin Flämig, Dresdner Kreuzchor, Wiener Sängerknaben, Peter Marschik, Ernst Jankowitsch, Gertraud Schmid, Wiener Volksoper Orchestra, Leipzig Radio Chorus, male section, David Cordier, Helmut Froschauer, Cologne Radio Chorus, Roland Büchner, Regensburg Cathedral Choir, Rostocker Motet Choir, Leipzig Capella Fidicinia, Hartwig Eschenburg, Herbert Lippert, Ildikò Raimondi, Bernarda Fink, Martin Haselbock, Vienna Academy, Helmut Wildhaber, Hugo Distler Choir, Cologne West German Radio Chorus, Dorothe Jansen, Cologne West German Radio Orchestra, Emil Tabakov, Bulgarian National Opera Choir, Moscow Rybin Choir, MDR Leipzig Radio Symphony Orchestra & Herbert Kegel
Barry Wordsworth, Capella Istropolitana, Jonathan Welch, Will Humburg, Czecho-Slovak State Philharmonic Orchestra, Janos Selmeczi, Gyorgy Selmeczi, Camerata Transsylvanica, Georg Tichy, Michael Halász, Failoni Orchestra, Budapest, Roberto Servile, Miriam Gauci, Alexander Rahbari, Belgian Radio and Television Philharmonic Orchestra, Yordy Ramiro, Herbert Lippert, Nelly Miricioiu, Ondrej Lenárd, Slovak Radio Symphony Orchestra, Vincenzo La Scola, Pier Giorgio Morandi, Hungarian State Opera Orchestra, Maria Dragoni, Ricco Saccani, RTÉ National Symphony Orchestra, Maurizio Frusoni, Budapest Festival Chorus, Slovak Philharmonic Choir, Ewa Podleś, Hungarian State Opera Chorus, Graciela Alperyn, Slovak Philharmonic Chorus & Oliver von Dohnányi
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
Herbert Lippert, Michael Halász, Elisabeth Norberg-Schulz, Georg Tichy, Kurt Rydl, Hellen Kwon, Wilfried Gahmlich, Lotte Leitner, Magyar Kórusfesztivál & Failoni Kamarazenekar
Herbert Lippert, Michael Volle, Andrea Rost, Thomas Cooley, Letizia Scherrer, Marjana Lipovšek, Wolfgang Sawallisch, Bavarian Radio Symphony Orchestra, Bavarian Radio Chorus & Barbara Fleckenstein
Wilfried Gahmlich, Elisabeth Norberg-Schulz, Hellen Kwon, Kurt Rydl, Georg Tichy, Michael Halász, Lotte Leitner, Hungarian Festival Chorus, Herbert Lippert & Budapest Failoni Chamber Orchestra