Page:
Source:
p. 1, b. 1-28
Main text
Prezentacja
Select
b. 12
Chopin's omission of accidentals defining the alteration occurred only exceptionally, so the lack of an accidental before the last quaver in As, which makes it an e2, is probably an earlier version.
Compare the passage in the sources»
category imprint: Differences between sources; Corrections & alterations
issues: Main-line changes
notation: Pitch
Missing markers on sources:
FE1, FE2, FES, GE1, GE2, GE3, EEW, As