София Рудницка & Vassil Stefanov

Сийка Петрова: Оперни арии за мецосопран и сопран

Сийка Петрова, Sofia National Opera Chorus, Vassil Stefanov, Atanas Margaritov & Bulgarian National Radio Symphony Orchestra· 1966

Bizet - Ponchielli: Selected Works

Сийка Петрова, Vassil Stefanov & Bulgarian National Radio Symphony Orchestra· 1967

Georges Bizet: Carmen, WD 31, Act I: Habanera - Ambroise Thomas: Mignon: Aria sur Minion

Bulgarian National Radio Symphony Orchestra, Vassil Stefanov & Сийка Петрова· 1967