Piano Sonata No. 1
Octet
Violin Sonata
Bol'shoy duet, "Grand Duet"

Shostakovich highly appreciated her music, and predicted her worldwide recognition. In his String Quartet No. 5 and in Suite on Words by Michelangelo (No. 9) he used the second theme from the finale of Trio for clarinet, violin, and piano by Ustvolskaya. He wrote in a letter to her, “it’s not you that are under my influence, but I’m under yours.”