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b. 89

composition: Op. 30, Mazurka in D♭ major

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We add a cautionary  before e2 in the main text.

category imprint: Editorial revisions

b. 93

composition: Op. 30, Mazurka in D♭ major

No accidental above  in sources

[] suggested by the editors

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As in analogous bar 23, the missing  specifying the sound of the top note of the mordent as c3 is probably Chopin's inaccuracy. However, a version with c3 cannot be completely ruled out. 

category imprint: Interpretations within context; Editorial revisions