



Pitch
b. 62
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composition: Op. 10 No 4, Etude in C♯ minor
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Same as in bar 12, the chord in AI, devoid of the a note, is the original edition of this place. category imprint: Differences between sources; Corrections & alterations |
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b. 64
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composition: Op. 10 No 4, Etude in C♯ minor
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The corrections visible in AI show that G category imprint: Differences between sources; Corrections & alterations issues: GE revisions , Errors of A , Authentic corrections of FE |
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b. 68
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composition: Op. 10 No 4, Etude in C♯ minor
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A sharp erroneously placed in GE1 before g category imprint: Differences between sources issues: Errors in EE , Errors resulting from corrections , Errors in GE , GE revisions |
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b. 68
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composition: Op. 10 No 4, Etude in C♯ minor
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The chord of AI is undoubtedly the original version, improved by Chopin probably still in [A]. category imprint: Differences between sources; Corrections & alterations |
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b. 69
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composition: Op. 10 No 4, Etude in C♯ minor
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In AI Chopin deleted the g category imprint: Differences between sources; Corrections & alterations issues: Chopin's hesitations |