Zhizn' za tsarya (A Life for the Tsar), Op. 4 : Act IV: Recitative and Aria: Sie ahnen die Wahrheit (Susanin)
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