Page:
Source:
p. 17, b. 251-267
Main text
Prezentacja
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One could be looking for Chopin's proofreading in 
appearing in the editions. However, according to us, a misunderstanding is more likely – the engraver may have introduced by mistake the marking from the previous bar, or, upon looking at the bottom of the page of ½A, he repeated written under the double bass part in Morch.
See b. 261-263
Compare the passage in the sources»
category imprint: Differences between sources
issues: Errors in GE
notation: Verbal indications
Missing markers on sources:
GE1, A, GE1a, Morch, GE2, FE1, FE2, FES, FED, FEJ, EE1, EE2, EE3