For Prepared Piano (1951): I.

1 For Piano I (1952)
2 For Prepared Piano (1951): I.
3 For Prepared Piano (1951): II.
4 For Prepared Piano (1951): III.
5 For Prepared Piano (1951): IV.
6 For Piano II (1953): I.
7 For Piano II (1953): II.
8 For Piano II (1953): III.
9 For Piano II (1953): IV.
10 For Piano With Preparations (1957): I.
11 For Piano With Preparations (1957): II.
12 For Piano With Preparations (1957): III.
13 For Pianist (1959)
14 Suite (I) (1954): I.
15 Suite (I) (1954): II.
16 Suite (I) (1954): III.