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Issues : Last key signature sign
b. 5
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composition: Op. 28 No. 14, Prelude in E♭ minor
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The missing naturals raising c * A precautionary approach should be taken in the case of a reasoning based on a cautionary accidental – in b. 12 in A we can also observe crossed-out flats before c category imprint: Interpretations within context; Differences between sources; Source & stylistic information issues: Annotations in teaching copies , EE revisions , GE revisions , Omission of current key accidentals , Deletions in A , Annotations in FES , Last key signature sign |
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b. 6
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composition: Op. 21, Concerto in F minor, Mvt I
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In the main text we omit the superfluous flats before the D category imprint: Editorial revisions |
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b. 6
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composition: Op. 50 No. 3, Mazurka in C♯ minor
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Both autographs are lacking in the category imprint: Interpretations within context; Differences between sources issues: Errors of A , Authentic corrections of FE , Last key signature sign , Errors repeated in EE |
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b. 6
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composition: Op. 28 No. 7, Prelude in A major
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In the main text we omit the unjustified cautionary category imprint: Editorial revisions |
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b. 7-8
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composition: Op. 25 No 6, Etude in G♯ minor
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In front of the 2nd semiquaver in each of these bars, there are no accidentals in the sources except for naturals added in GE2 (→GE3), which cannot come from Chopin. Therefore, it seems that the top note is supposed to be a category imprint: Interpretations within context; Differences between sources; Editorial revisions issues: Errors in FE , Errors in EE , Errors in GE , GE revisions , Last key signature sign , Errors of FC |