- 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
- Sofia Philharmonic Orchestra, Vladimir Ghiaurov, Wiener Philharmoniker & Yuri Ahronovitch
- János Sándor, Budapest Philharmonic Orchestra, Dezsö Ránki, Toulouse National Chamber Orchestra, Alain Moglia, Jenő Jandó, András Ligeti, Budapest Symphony Orchestra, Andras Korodi, Andrea Vigh, Eszter Horgas, Dénes Várjon, Hans Vonk, Staatskapelle Dresden, Sofia National Opera Orchestra, Atanas Margaritov, Evelyn Dubourg, MDR Leipzig Radio Choir, MDR Leipzig Radio Symphony Orchestra & Max Pommer
- Siegfried Landau, Othmar Mága, Philharmonia Hungarica & Westchester Symphony Orcherstra
- János Sándor, Philharmonia Orchestra, Jenő Jandó, Cologne Radio Symphony Orchestra, Hans Vonk, Béla Bánfalvi, Budapest Strings, Bulgarian National Radio Symphony Orchestra, Vassil Stefanov, Stoika Milanova, Dora Milanova, Tomislav Baynov, Viviane Hagner, Hanns-Martin Schneidt & Rundfunk-Sinfonieorchester Berlin
- Sir Neville Marriner, Academy of St Martin in the Fields, Reinhold Friedrich, Janos Ferencsik, Hungarian National Philharmonic, Miklos Perenyi, Janos Rolla, Franz Liszt Chamber Orchestra, Götz Teutsch, Eckart Haupt, Arkadi Zenziper, Cappella Coloniensis, Joshua Rifkin, Kodály Quartet, Lajos Lencsés, Hans Kalafusz, Hermann Herder, Radio-Sinfonieorchester Stuttgart des SWR, Rudolf Gleissner, Tibor Maruzsa, Adam Friedrich, Linos Ensemble & Ferdinand Leitner
- The Ljubljana Symphony Orchestra