The version of EE is most probably the initial version of this place, changed by Chopin in the last stage of proofreading of FE. In addition to its sound value, the added grace note may also facilitate the performance if played with the 1st finger. See also analogous b. 200 and the notes on the beginning and ending of the run in the next bar.
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category imprint: Differences between sources; Corrections & alterations
issues: Authentic corrections of FE, Main-line changes
notation: Ornaments
