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