North Rhine Westfalia State Youth Choir, Wolfgang Bankl, Jörg Dürmüller, Franz Hawlata, Regina Klepper, Dietrich Henschel, Heinz Zednik, Andrea Bonig, Cologne West German Radio Orchestra, Hermann Godland, Juliane Banse, Alfred Šramek, Helmuth Froschauer
Jörg-Peter Weigle, Hans-Joachim Rotzsch, Martin Haselböck, Cologne Radio Chorus, Martin Blasius, Bo Skovhus, Herbert Kegel, Kurt Peter Eichhorn, St Thomas's Boys Choir Leipzig, Studentische Madrigalchor Munster, Hungarian State Opera Chorus, Dresdner Kreuzchor, Martina Borst, Wolfgang Stahl, Vienna Boys' Choir, Hanns-Martin Schneidt, Peter Marschik, Franz Hawlata, Hermann Prey, Vienna Academy Orchestra, Bernarda Fink, Hans-Joachim Ribbe, Sofia National Opera Orchestra, Helmuth Froschauer, Cologne Radio Symphony Orchestra, Sandor Solyom-Nagy, Marjana Lipovšek, Regina Klepper, Dorothe Jansen, Dresdner Philharmonie, Helmut Wildhaber, SWF Radio Orchestra, Sundfunkchor Stuttgart, Sofia Philharmonic Orchestra, Hungarian State Opera Orchestra, Soloists of Berlin Radio Chorus, Stuttgarter Choristen, Peter Falk, Roland Buchner, Carl Maria von Weber Radio Symphony Orchestra, South West German Radio Kaiserslautern Orchestra, Gerhard Mayer, Stefan Soltesz, Leopold Hager, Dietrich Knothe, Klaus Arp, Sofia National Opera Chorus, Regensburg Cathedral Choir, Herbert Lippert, János Ferencsik, RIAS Kammerchor, Luxembourg Philharmonic Orchestra, Astrid Pilzecker, Friedrich von Spee Male Choir, Hugo Distler Choir, Bulgarian National Choir, Michael Schoppe, Bernd Casper, Chor der Bayerischen Staatsoper München, Michael-Christfried Winkler, Rundfunkchor Berlin, Ildikó Raimondi, Georgi Robev, MDR Rundfunkchor, Dieter Fokel, MDR Sinfonieorchester, Berlin Male Choir, Martin Flämig, Marcus Creed
Lena Susanne Norin, Charles Humphries, Herbert Kegel, Olga Romanko, Michael Knapp, Dresdner Kreuzchor, Barbara Schlick, Emil Tabakov, Martina Borst, Roberto Paternostro, Vienna Academy, Peter Marschik, Hermann Max, Regina Klepper, Dorothe Jansen, Cologne West German Radio Chorus, Dresdner Philharmonie, Elisabeth Lang, Helmuth Froschauer, MDR Rundfunkchor, Derek Lee Ragin, Renato Bruson, Sofia Philharmonic Orchestra, Kraków Philharmonic Orchestra, Franco de Grandis, Armin Ude, New Bach Collegium Musicum Leipzig, Siegfried Lorenz, Academy of London, Stefania Toczyska, Martin Haselböck, Gotthold Schwarz, Mari Anne Haggander, Martin Flämig, Cologne West German Radio Orchestra, Das Kleine Konzert, Vienna Volksoper Symphony Orchestra, Christoph Prégardien, Roland Bader, Helmut Wildhaber, Max Emanuel Cenčić, Hugo Distler Choir, Teresa Seid, Klaus Mertens, Bulgarian National Choir, Vincente Ombuena Valls, Ildikó Raimondi, Ute Selbig, Bamberg String Quartet, Max Pommer, MDR Sinfonieorchester, Rundfunk-Sinfonieorchester Berlin
