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