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