EE1
compare
b. 53-54
The cautionary naturals before c2 in b. 53 and g1 in b. 54 were added – most probably by Chopin – in the proofreading of FE (→EE).
Compare the passage in the sources »
category imprint: Differences between sources
issues: Cautionary accidentals, Authentic corrections of FE
notation: Pitch