Hungarian State Opera Chorus, Cologne Radio Chorus, Lamberto Gardelli, Ulrike Steinsky, Hungarian State Opera Orchestra, Sylvia Greenberg, Rundfunk-Sinfonieorchester Berlin, Ghena Dimitrova, Plovdiv Philharmonic Orchestra, Anna Tomowa-Sintow, Sylvia Sass, Rouslan Raichev, Michail Angelov, Frankfurt Radio Symphony, Sofia Symphony Orchestra, Lucia Aliberti, Alexandrina Pendatchanska, WDR Sinfonieorchester Köln, Pinchas Steinberg, Budapest Symphony Orchestra, Ruth Ziesak, Marcello Viotti, Marcus Creed, András Kórodi
