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