EE1
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In A the g note is a semibreve, which is a patent mistake, perhaps under the influence of the notation in the previous bar. The correct rhythmic value intended by Chopin (minim) was introduced already by GE (→FE,EE,IE).
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category imprint: Interpretations within context; Differences between sources
issues: GE revisions, Rhythmic errors, Errors of A
notation: Rhythm