Walton Grönroos, Martin Haselböck, Ildikó Raimondi, Marcus Creed, Celina Lindsley, Gabriele Schreckenbach, Werner Hollweg, RIAS Kammerchor, Rundfunk-Sinfonieorchester Berlin, Elisabeth Lang, Vienna Academy Orchestra, Helmut Wildhaber, Hugo Distler Choir, Klaus Mertens
Rundfunkchor Berlin, Martin Blasius, Bo Skovhus, RIAS Kammerchor, South West German Radio Kaiserslautern Orchestra, Gerhard Mayer, Hans-Joachim Ribbe, Sofia National Opera Orchestra, Luxemburg Radio Symphony Orchestra, Wolfgang Stahl, Vienna Boys' Choir, Hanns-Martin Schneidt, Peter Marschik, Marjana Lipovšek, Regina Klepper, Dorothe Jansen, Dresdner Philharmonie, Helmuth Froschauer, Cologne Radio Symphony Orchestra, Sandor Solyom-Nagy, Sofia Philharmonic Orchestra, Hungarian State Opera Orchestra, Soloists of Berlin Radio Chorus, Martin Haselböck, Stefan Soltesz, Leopold Hager, Dietrich Knothe, Jörg-Peter Weigle, Cologne Radio Chorus, Hans-Joachim Rotzsch, Stuttgarter Choristen, Peter Falk, Roland Buchner, Carl Maria von Weber Radio Symphony Orchestra, Helmut Wildhaber, SWF Radio Orchestra, Michael-Christfried Winkler, Hugo Distler Choir, Bulgarian National Choir, Michael Schoppe, Bernd Casper, Chor der Bayerischen Staatsoper München, Klaus Arp, Sofia National Opera Chorus, Regensburg Cathedral Choir, Herbert Lippert, János Ferencsik, Astrid Pilzecker, Friedrich von Spee Male Choir, Herbert Kegel, Kurt Peter Eichhorn, St Thomas's Boys Choir Leipzig, Studentische Madrigalchor Munster, Hungarian State Opera Chorus, Dresdner Kreuzchor, Martina Borst, Ildikó Raimondi, Georgi Robev, MDR Rundfunkchor, Dieter Fokel, MDR Sinfonieorchester, Berlin Male Choir, Martin Flämig, Marcus Creed, Franz Hawlata, Hermann Prey, Vienna Academy Orchestra, Bernarda Fink, Sundfunkchor Stuttgart
RIAS Kammerchor, Moscow Rybin Choir, Rundfunk-Sinfonieorchester Berlin, Martin Haselböck, Rostocker Motet Choir, Gertraud Schmid, Vienna Academy, Vienna Boys' Choir, Peter Marschik, Helmuth Froschauer, Bernarda Fink, Martin Flämig, Hartwig Eschenburg, Dorothe Jansen, Cologne West German Radio Chorus, Wiener Volksoper Orchester, Regensburg Cathedral Choir, Herbert Lippert, Jeunesses Musicales Chorus, Jörg-Peter Weigle, Helmut Wildhaber, Hugo Distler Choir, Roland Büchner, Budapest Philharmonic Orchestra, Cologne West German Radio Orchestra, Mária Zádori, Herbert Kegel, Bulgarian National Opera Choir, Leipzig Capella Fidicinia, Dresdner Kreuzchor, Emil Tabakov, David Cordier, Ildikó Raimondi, MDR Rundfunkchor, Ernst Jankowitsch, MDR Sinfonieorchester, Iván Fischer, Marcus Creed
Helmut Wildhaber, Max Emanuel Cenčić, Hugo Distler Choir, Teresa Seid, Klaus Mertens, Bulgarian National Choir, Vincente Ombuena Valls, Helmuth Froschauer, MDR Rundfunkchor, Derek Lee Ragin, Renato Bruson, New Bach Collegium Musicum Leipzig, Siegfried Lorenz, Rundfunk-Sinfonieorchester Berlin, Roberto Paternostro, Vienna Academy, Peter Marschik, Hermann Max, Cologne West German Radio Orchestra, Das Kleine Konzert, Vienna Volksoper Symphony Orchestra, Christoph Prégardien, Roland Bader, Sofia Philharmonic Orchestra, Regina Klepper, Dorothe Jansen, Cologne West German Radio Chorus, Dresdner Philharmonie, Elisabeth Lang, Martin Haselböck, Gotthold Schwarz, Mari Anne Haggander, Lena Susanne Norin, Charles Humphries, Martin Flämig, Academy of London, Stefania Toczyska, Herbert Kegel, Olga Romanko, Michael Knapp, Dresdner Kreuzchor, Barbara Schlick, Emil Tabakov, Martina Borst, Ildikó Raimondi, Ute Selbig, Bamberg String Quartet, Max Pommer, MDR Sinfonieorchester, Kraków Philharmonic Orchestra, Franco de Grandis, Armin Ude
Boris Christoff, Hubert Velten, Franco de Grandis, Werner Hollweg, Sofia Philharmonic Orchestra, RIAS Symphony Orchestra, Olga Romanko, Michael Knapp, Dresdner Kreuzchor, Emil Tabakov, David Cordier, RIAS Kammerchor, Moscow Rybin Choir, Sveshnikov Boys and Men's Choir, Ildikó Raimondi, Georgi Robev, MDR Rundfunkchor, Ernst Jankowitsch, Ralf Otto, Marcus Creed, Russian National Orchestra, Frankfurt Vocal Ensemble, Helmut Wildhaber, Jakob Stampfli, Barbara Hölzl, WDR Sinfonieorchester Köln, Vienna Academy, Vienna Boys' Choir, Peter Marschik, Hermann Max, Rundfunkchor Berlin, Basso, Il, Todor Grigorov, Staatskapelle Berlin, Michael-Christfried Winkler, Hugo Distler Choir, Bratislava Philharmonic Chorus, Jörg-Peter Weigle, Cologne Radio Chorus, Roland Büchner, Bulgarian National Choir, Vincente Ombuena Valls, Martin Haselböck, Das Kleine Konzert, Cappella Coloniensis, Gabriele Ferro, Celina Lindsley, Sofia Orthodox Ensemble, CantArte Regensburg, Bratislava Philharmonic Orchestra, Miroslav Popsavov, Berliner Singakademie, Dietrich Knothe, Martin Flämig, Rudolf Barshai, Bernarda Fink, Regensburg Cathedral Choir, Herbert Lippert, Stuttgart Philharmonic Orchestra, János Ferencsik, Uwe Gronostay, Stefania Toczyska, Ursula Fiedler, Helmuth Froschauer, Nicola Ghiuselev, Rheinische Kantorei
