Ivan Sokolov (2013) Ustvolskaya: Piano Music

Ivan Sokolov (2013) Ustvolskaya: Complete Piano Music
(P) Piano Classics 

Galina Ustvolskaya (1919-2006): 

[0:00] Piano Sonata No. 1 (1947)

[9:23] Piano Sonata No. 2 (1949)

[18:57] Piano Sonata No. 3 (1952) 

[35:37] Piano Sonata No. 4 (1957)

[45:00] Piano Sonata No. 5 (1986)

[1:00:27] Piano Sonata No. 6 (1988) 

[1:08:06] 12 Preludes for Piano (1953)