| 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 | |