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