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