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