1. Sonatas And Interludes For Prepared Piano: Sonata No. 1
2. Sonatas And Interludes For Prepared Piano: Sonata No. 2
3. Sonatas And Interludes For Prepared Piano: Sonata No. 3
4. Sonatas And Interludes For Prepared Piano: Sonata No. 4
5. Sonatas And Interludes For Prepared Piano: First Interlude
6. Sonatas And Interludes For Prepared Piano: Sonata No. 5
7. Sonatas And Interludes For Prepared Piano: Sonata No. 6
8. Sonatas And Interludes For Prepared Piano: Sonata No. 7
9. Sonatas And Interludes For Prepared Piano: Sonata No. 8
10. Sonatas And Interludes For Prepared Piano: Second Interlude
11. Sonatas And Interludes For Prepared Piano: Third Interlude
12. Sonatas And Interludes For Prepared Piano: Sonata No. 9
13. Sonatas And Interludes For Prepared Piano: Sonata No. 10
14. Sonatas And Interludes For Prepared Piano: Sonata No. 11
15. Sonatas And Interludes For Prepared Piano: Sonata No. 12
16. Sonatas And Interludes For Prepared Piano: Fourth Interlude
17. Sonatas And Interludes For Prepared Piano: Sonata No. 13
18. Sonatas No. 14 And No. 15, "gemini" (After Richard Lippold)
19. Sonatas And Interludes For Prepared Piano: Sonata No. 16