| a. Complete form (mm. 9–10) | b. Incomplete form (mm. 11–13) | c. Over-complete form (mm. 11–12) |
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Example 2. Three forms of the Ur-rhythm in Prelude No. 17
| a. Complete form (mm. 9–10) | b. Incomplete form (mm. 11–13) | c. Over-complete form (mm. 11–12) |
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