GE1Ab
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b. 99
The slur over the pair of chords could have been added by Chopin in the proofreading of FE. In GE1Ab it was moved under the chords, as a result of which it can be considered to be a tie of f1.
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category imprint: Differences between sources
issues: Placement of markings, GE revisions, Authentic corrections of FE
notation: Slurs