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