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