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