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