EE1
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b. 79
A (→GE1), FE and EE are lacking the natural raising a2 into a2 in the ending of the 1st trill is probably Chopin's oversight. The sign was added in GE2 (→GE3→GE4).
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See b. 63
category imprint: Interpretations within context; Differences between sources
issues: GE revisions
notation: Pitch