Mefistofele : Act I Scene 2: The Pact: Strano Figlio del Caos (Faust, Mefistofele)
Boito: Mefistofele Stefka Evstatieva, Kaludi Kaludov, Sofia National Opera Chorus, Ivan Marinov, Sofia National Opera Orchestra, Nicola Ghiuselev, Rumiana Bareva, Mincho Popov January 1, 2005