Zhizn' za tsarya (A Life for the Tsar), Op. 4 : Act IV Scene and Chorus: Wie mud wir sind … (Susanin, Chorus)
Glinka: A Life for the Tsar Sofia National Opera Chorus, Ivan Marinov, Sofia National Opera Orchestra, Nicola Ghiuselev, Elena Stoyanova, Hristina Angelakova, Roumen Doikov, Nicolai Stoilov, Angel Petkov, Dimiter Stanchev 18. September 1986