It is hard to state how the difference in the slurring between FC (→GE) and A and the remaining sources was created. The copyist's error seems to be the most probable answer, yet it cannot be totally excluded that the slur, beginning in this bar and overlooked by the copyist, was added by Chopin. Independently from the way it was created, the version of FC did not raise Chopin's doubts when he was adding dynamic hairpins in this and further bars.
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category imprint: Differences between sources
issues: Inaccuracies in FC
notation: Slurs