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