AF
Main text
AI - Working autograph
AF - Autograph fair-copy
FE - French edition
FE1 - First French edition
FED - Dubois copy
GE - German edition
GE1 - First German edition
GE2 - Second German edition
EE - English edition
EE1 - First English edition
compare
  b. 141-143

No slur in AI 

Slur from b in AF

Slur from c1 in FE (→EE) & GE

It is unclear whether Chopin wanted the slur to begin from the c1 quaver or the b crotchet. The fact that the slur in FE (→EE) starts earlier than in AF is most probably an inaccuracy, which suggests that the slur of GE, of the same range, can also be inaccurate. However, the shape of the slur of GE1 shows that its initial fragment was being corrected in print, perhaps at Chopin's request, hence this is the version we give in the main text.
AI is devoid of slurs in these and next bars (until b. 152), which together fill the last line of the 2nd page of AI. Therefore, it is Chopin's inadvertence – on the next page the R.H. slurring is continued in this autograph.

Compare the passage in the sources »

category imprint: Differences between sources

issues: Inaccuracies in FE, Authentic corrections of GE

notation: Slurs

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Original in: Pierpont Morgan Library, Nowy Jork