P. Vladigerov
Tsar Kaloyan, Act I, Scena I and II
Aleksandar Vladigerov, Sabin Markov, Boris Bogdanov, Maria Ventsislavova, Reni Penkova, Sofia National Opera Orchestra
Tsar Kaloyan, Act I, Scena II
Reni Penkova, Sabin Markov, Maria Ventsislavova, Aleksandar Vladigerov, Sofia National Opera Orchestra
Tsar Kaloyan, Act II, Scena I
Maria Ventsislavova, Sabin Markov, Aleksandar Vladigerov, Reni Penkova, Sofia National Opera Orchestra
