



b. 4
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composition: Op. 10 No 4, Etude in C♯ minor
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The hairpin in AI is an original marking, substituted by cresc. in bar 1 in the version intended for publication. category imprint: Differences between sources |
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b. 4
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composition: Op. 25 No 1, Etude in A♭ major
category imprint: Differences between sources; Corrections & alterations |
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b. 4
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composition: Op. 25 No 1, Etude in A♭ major
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In the main text we give a pair of category imprint: Graphic ambiguousness; Differences between sources; Corrections & alterations issues: GE revisions , Authentic corrections of GE , Unclear hairpins in A |
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b. 4
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composition: Op. 25 No 2, Etude in F minor
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In AW, GC, FE and EE1 (→EE2), there is no category imprint: Interpretations within context; Differences between sources issues: EE revisions , Omissions to cancel alteration , GE revisions |
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b. 4
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composition: Op. 25 No 3, Etude in F major
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EE1 omitted the bass clef at the end of the bar. This patent error, frequent in Chopin sources, was already corrected in EE2 (→EE3). category imprint: Differences between sources issues: EE revisions , Errors in EE |