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