Sonatas and Interludes For Prepared Piano by John Cage on the Wergo label:
1. Sonata No. 1
2. Sonata No. 2
3. Sonata No. 3
4. Sonata No. 4
5. First Interlude
6. Sonata No. 5
7. Sonata No. 6
8. Sonata No. 7
9. Sonata No. 8
10. Second Interlude
11. Third Interlude
12. Sonata No. 9
13. Sonata No. 10
14. Sonata No. 11
15. Sonata No. 12
16. Fourth Interlude
17. Sonata No. 13
18. Sonata No. 14
19. Sonata No. 15
20. Sonata No. 16
