Slovak Philharmonic Chorus, Silvano Carroli, Jozef Abel (Goro), Monika Krause, Kaludi Kaludov, Donald George, BRT Philharmonic Chorus, Jaak Gregoor Choir, Lucienne Van Deyck, Ludwig van Gijzegem, Belgian Radio and Television Philharmonic Orchestra, Vincente Sardinero, Henk Lauwers, Marcel Rosca, Miriam Gauci, Alexander Rahbari