Mefistofele : Act IV: The Night of the Classical Sabbath: Forma Ideal Purissima Della Bellezza Eterna (Faust, Elena, Pantalis, Nereo, Mefistofele, Chorus)
Boito: Mefistofele Stefka Evstatieva, Kaludi Kaludov, Sofia National Opera Chorus, Ivan Marinov, Sofia National Opera Orchestra, Nicola Ghiuselev, Rumiana Bareva, Mincho Popov 1. Januar 2005