It is difficult to qualify the replacement of three two-note slurs of A with a whole-bar slur in GE1 as a mistake or a result of a routine approach of the engraver. It also does not seem to be a proofreading, understood as a change of the slurring of A. According to us, the following hypothesis is likely – the engraver initially printed the bar without any slurs (he also overlooked all staccato dots), which was perhaps corrected by Chopin, by adding one slur. In the main text we give the slurs of A, whose authenticity is unquestionable. They were also introduced in GE2.
Compare the passage in the sources»
category imprint: Differences between sources
issues: Authentic corrections of GE
notation: Slurs