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