In the sources, there are no sharps before the d
2 and d3 semiquavers. It results from a different rule of validity of accidentals from the one applied generally in contemporary editions where a part of a bar is written with the use of an octave sign. In Chopin's times, a mark next to a note encompassed with an octave sign was often considered valid also for a note written at the same pitch, yet not encompassed with an octave sign.
Compare the passage in the sources »
category imprint: Interpretations within context; Editorial revisions
issues: Accidentals in different octaves, Inaccuracies in FE, Errors repeated in GE, Errors repeated in EE
notation: Pitch