1Fitful Slumbers (2006): I. Somniloquy2Fitful Slumbers (2006): II. Somnambulism3Fitful Slumbers (2006): III. Insomnia4Fitful Slumbers (2006): IV. Bruxism5Piano Sonata (1961): I. Comfortably Flowing6Piano Sonata (1961): II. Fast and Precise7Piano Sonata (1961): III. Slow, In a Free Style8Piano Sonata (1961): IV. Very Fast and with Vigor9Battlestar Sonatica (2007)10Sonata (1918-1919): Feroce11Sonata (1918-1919): Tempo I12Sonata (1918-1919): Tranquillamente13Sonata (1918-1919): Molto Tranquillo14Sonata (1918-1919): A Tempo15Sonata (1918-1919): Tranquillo16Sonata (1918-1919): Allegro Vivace17Sonatina for Piano (2002)18Piano Variations (1930)