Jorg-Peter Weigle, Leipzig Radio Chorus, male section, Rundfunk-Sinfonieorchester Berlin, Dietrich Knothe, Soloists of Berlin Radio Chorus, Berlin Radio Choir, Wiener Sängerknaben, Peter Marschik, Chorus Viennensis, Cologne Radio Chorus, Helmut Froschauer, Dorothe Jansen, Cologne Radio Symphony Orchestra, Dresdner Kreuzchor, Martin Flamig, Herbert Lippert, Ildikò Raimondi, Martin Haselbock, Vienna Academy Orchestra, Hugo Distler Choir, Bernarda Fink, Helmut Wildhaber, Regensburg Cathedral Choir, Roland Buchner, Michael-Christfried Winkler, Marcus Creed, RIAS Chamber Chorus, Dresden Philharmonic Orchestra, MDR Leipzig Radio Choir, Herbert Kegel, MDR Leipzig Radio Symphony Orchestra, Hans-Joachim Ribbe, Bernd Casper, Berlin Radio Chorus (male section), Astrid Pilzecker, Carl Maria von Weber Radio Symphony Orchestra, Berlin Male Choir, Stefan Soltesz, Studentische Madrigalchor Munster, Wolfgang Stahl, Gerhard Mayer, Michael Schoppe, Dieter Fokel, Leipzig Thomaner Choir, Hans-Joachim Rotzsch, Marjana Lipovšek, Luxembourg Radio Symphony Orchestra, Friedrich von Spee Male Choir, Leopold Hager, Bavarian State Orchestra, Bayerische Staatsopernchor, Hanns-Martin Schneidt, Franz Hawlata, Hermann Prey, Regina Klepper, Martin Blasius, Kurt Peter Eichhorn, Martina Borst, Klaus Arp, South West German Radio Kaiserslautern Orchestra, Sundfunkchor Stuttgart, Bo Skovhus, Peter Falk, Stuttgarter Choristen, SWF Radio Orchestra, Sofia Philharmonic Orchestra, Bulgarian National Choir, Georgi Robev, Sofia National Opera Chorus, Sofia National Opera Orchestra, Janos Ferencsik, Hungarian State Opera Orchestra, Hungarian State Opera Chorus & Sandor Solyom-Nagy
Vassil Stefanov, Sofia Symphony Orchestra, Sofia Philharmonic Orchestra, Bulgarian National Svetoslav Obretenov Choir, Georgi Robev, Emil Tabakov, Sofia National Opera Chorus, Sofia National Opera Orchestra, Boris Hinchev, Ilona Tokody, Andras Mihaly, Hungarian State Opera Orchestra, Andras Korodi, Budapest Philharmonic Orchestra, György Melis, Vilmos Komor, János Sándor, Klára Takács, Giuseppe Patane, Rouslan Raichev, Stefka Evstatieva, Bulgarian Radio Symphony Orchestra, Stoyan Angelov, Wolfgang Schone, Pinchas Steinberg, Cologne Radio Symphony Orchestra, Claudio Otelli, Cecilia Bartoli, Rundfunk-Sinfonieorchester Berlin, Roberto Paternostro, Giuseppe Sabbatini, Michael Knapp, Gertrud Ottenthal, Hermann Prey, Bratislava Philharmonic Chamber Orchestra & Kurt Wöss
