123Composition No. 10 (1969)
4Composition No. 16 (1971)
5Composition No. 33 (1974)
6Composition No. 30 (1973)
7Composition No. 139 (1988)
8Composition No. 32 (1974)
9Composition No. 31 (1974): Part 1
10Composition No. 31 (1974): Part 2
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