- Hans-Martin Linde & Linde Consort
- Sofia Orthodox Ensemble, Miroslav Popsavov & Moscow Rybin Choir
- Sofia Philharmonic Orchestra, Alexander Panteleev, Bulgarian National Choir, Antoaneta Besparova, Georgi Robev, Pavina Ivanova, Bozhidar Mitroushev, Roumyana Bobeva, Peter Yanukov, Ognyan Vassilev, Valentina Hristova, Ivan Moutafchiev, Stefan Vassilev, Maria Stoicheva, Nicolina Pankova, Lilyana Ovcharova, Vassil Marchev, Roumyana Tsacheva, Lyobmir Mihailov, Magdalena Hajossyova, Rundfunk-Sinfonieorchester Berlin, Dietrich Knothe, Dimitur Yanakiev, Yulia Barumova, Karl-Heinz Schmieder, Ekkehard Wagner, Gisela Fetting, Astrid Pilzecker, Marcus Creed, RIAS Chamber Chorus, Werner Hollweg, Walton Grönroos, Celina Lindsley & Gabriele Schreckenbach
- Stefania Toczyska, Sofia Philharmonic Orchestra, Olga Romanko, vicente Ombuena, Emil Tabakov, Bulgarian National Choir & Franco de Grandis
- Maria Zadori, Jeunesses Musicales Chorus, Iván Fischer, Budapest Philharmonic Orchestra, MDR Leipzig Radio Choir, Jorg-Peter Weigle, Marcus Creed, Rundfunk-Sinfonieorchester Berlin, RIAS Chamber Chorus, Martin Flämig, Dresdner Kreuzchor, Wiener Sängerknaben, Peter Marschik, Ernst Jankowitsch, Gertraud Schmid, Wiener Volksoper Orchestra, Leipzig Radio Chorus, male section, David Cordier, Helmut Froschauer, Cologne Radio Chorus, Roland Büchner, Regensburg Cathedral Choir, Rostocker Motet Choir, Leipzig Capella Fidicinia, Hartwig Eschenburg, Herbert Lippert, Ildikò Raimondi, Bernarda Fink, Martin Haselbock, Vienna Academy, Helmut Wildhaber, Hugo Distler Choir, Cologne West German Radio Chorus, Dorothe Jansen, Cologne West German Radio Orchestra, Emil Tabakov, Bulgarian National Opera Choir, Moscow Rybin Choir, MDR Leipzig Radio Symphony Orchestra & Herbert Kegel
- Roland Büchner & Die Regensburger Domspatzen
- Jochen Kowalski, Christine Schornsheim, Siegfried Pank, Akademie für Alte Musik Berlin, Karl-Heinz Passin, Axel Köhler, Christoph Huntgeburth, Balázs Máté, Raphael Alpermann, Anne Schumann, Veronika Winter, Das Kleine Konzert, Hermann Max, Howard Arman & Handel Festival Orchestra