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