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