The slurs of CGS in these bars are most probably doubly inaccurate, both in terms of their number and range. AB also has two slurs, and we consider that the slur in b. 3 encompasses the entire bar (Chopin probably ran out of ink). In turn, in all the sources related to the publication of the Prelude, those bars are encompassed with one slur; the same applies to ACh (we assume that the slur intentionally reaches the end of b. 4 – see the characterization of ACh).
Compare the passage in the sources »
category imprint: Differences between sources
issues: Inaccurate slurs in A
notation: Slurs