Roland Büchner, Regensburg Cathedral Choir, David Cordier, Wiener Sängerknaben, Helmut Froschauer, Cologne Radio Orchestra, Martin Flämig, Dresdner Kreuzchor, Michael-Christfried Winkler, Emil Tabakov, Bulgarian National Choir, Frankfurt Vocal Ensemble, Ralf Otto, Basso, Il, Berlin Singakademie, Staatskapelle Berlin, Dietrich Knothe, Berlin Radio Choir, Marcus Creed, Rundfunk-Sinfonieorchester Berlin, RIAS Chamber Chorus, Jorg-Peter Weigle, Leipzig Radio Chorus, male section, Sofia Philharmonic Orchestra, Peter Marschik, Stuttgart Philharmonic Orchestra, Michael Knapp, Ernst Jankowitsch, RIAS Symphony Orchestra, Rheinische Kantorei, Das Kleine Konzert, Hermann Max, CantArte Regensburg, Hubert Velten, Gabriele Ferro, Cologne Radio Chorus, Cappella Coloniensis, Herbert Lippert, Ildikò Raimondi, Bernarda Fink, Martin Haselbock, Vienna Academy, Helmut Wildhaber, Hugo Distler Choir, Uwe Gronostay, Janos Ferencsik, Bratislava Philharmonic Chorus, Bratislava Philharmonic Orchestra, Rudolf Barshai, Russian National Orchestra, Ursula Fiedler, Jakob Stampfli, Barbara Hölzl, Werner Hollweg, Sveshnikov Boys and Men's Choir, Celina Lindsley, Franco de Grandis, Vincente Ombuena Valls, Stefania Toczyska, Olga Romanko, Moscow Rybin Choir, Georgi Robev, Boris Christoff, Todor Grigorov, Sofia Orthodox Ensemble, Miroslav Popsavov & Nicola Ghiuselev
Matti Salminen, Steve Davislim, Rundfunk-Sinfonieorchester Berlin, Marek Janowski, Ricarda Merbeth, Robert Dean Smith, Berlin Radio Choir, Silvia Hablowetz & Albert Dohmen
Helmut Koch, Rundfunk-Sinfonieorchester Berlin, Berlin Radio Choir, Berlin Radio Soloists, Peter Schreier, Wolf-Dieter Hauschild, Theo Adam, Heidi Rieß & Regina Werner
Hans Vonk, Bavarian Radio Symphony Orchestra, Andras Korodi, Budapest Philharmonic Orchestra, Ádám Fischer, Hungarian State Orchestra, Rundfunk-Sinfonieorchester Berlin, Heinz Fricke, Berlin Symphony Orchestra, Peter Wohlert, János Sándor, Sofia National Opera Chorus, Sofia National Opera Orchestra & Boris Hinchev
Stephen Gould, Simon Pauly, Johan Reuter, Arttu Kataja, Nina Stemme, Rundfunk-Sinfonieorchester Berlin, Berlin Radio Choir, Marek Janowski, Kwangchul Youn, Clemens Bieber, Timothy Fallon & Michelle Breedt
Eike Wilm Schulte, Christian Elsner, Clemens Bieber, Ulrike Schneider, Martina Rüping, Rundfunk-Sinfonieorchester Berlin, Michael Smallwood, Timothy Fallon, Marek Janowski, Berlin Radio Choir, Dimitri Ivashchenko, Sophie Klussmann, Olivia Vermeulen, Lani Poulson, Julia Borchert, Yevgeny Nikitin, Tuomas Pursio, Franz-Josef Selig & Michelle DeYoung
Wiener Sängerknaben, Peter Marschik, Stuttgart Philharmonic Orchestra, Benjamin Schmidinger, Albin Lenzer, Michael Knapp, Ernst Jankowitsch, Camerata Salzburg, Gabriele Fuchs, Robert Kuppelwieser, Ernst Hinreiner, Lothar Stadler, Michael Hahn, Gernot Schimmel, Gernot Reininger, Linz Sinfonietta, Altenburg Boys Choir, Peter Hrncirik, Walton Grönroos, Gabriele Schreckenbach, Marcus Creed, Rundfunk-Sinfonieorchester Berlin, RIAS Chamber Chorus, Celina Lindsley, Werner Hollweg & Berlin Symphony Orchestra
Helmut Wildhaber, Hugo Distler Choir, Elisabeth Lang, Ildikò Raimondi, Klaus Mertens, Martin Haselbock, Vienna Academy Orchestra, RIAS Chamber Chorus, Celina Lindsley, Rundfunk-Sinfonieorchester Berlin, Werner Hollweg, Gabriele Schreckenbach, Marcus Creed & Walton Grönroos
Pinchas Steinberg, Elizabeth Steiner, Elisabeth Werres, Cologne West German Radio Chorus, Cologne West German Radio Orchestra, Evelyn Dubourg, Thomas Gabrisch, Helmut Froschauer, Cologne Radio Symphony Orchestra, Axel Köhler, Hans Vonk, Emmerich Smola, Jochen Kowalski, Eclair Salon Orchestra, Ernö Sebestyén, Andreas Juffinger, Wernigerode Youth Radio, Friedrich Krell, Wernigerode Radio Youth Choir, Hermann Prey, Wannsee-Sanger, Heinz Geese, Michail Jurowski, Berlin Deutsches Symphony Orchestra, RIAS Chamber Chorus, Alfredo Kraus, Edelmiro Arnaltes, New Berlin Chamber Orchestra, Michael Erxleben, Wladimir Baka, Moscow Rybin Choir, Valerij Rybin, Christine Pendrill, Geoffrey Simon, Philharmonia Orchestra, Bratislava Philharmonic Chamber Orchestra, Kurt Wöss, Sir Neville Marriner, Stuttgart Radio Symphony Orchestra, Miranda Van Kralingen, Cologne Radio Chorus, MDR Leipzig Radio Symphony Orchestra, Max Pommer, Wolfram Rieger, Petersen Quartet, Juliane Banse, Cologne Radio Orchestra, Janos Balint, Deborah Sipkai, Rundfunk-Sinfonieorchester Berlin, David Shallon, Mitsuko Shirai, Tabea Zimmermann, Hartmut Holl, Jorg-Peter Weigle, Leipzig Radio Chorus, male section, Armin Fromm, Dame Gwyneth Jones, Geoffrey Parsons, Béla Bánfalvi, Andrea Vigh, Budapest Strings, Academy of St Martin in the Fields, Mozarteum Orchestra Salzburg & Sandor Vegh
