



Pitch
b. 6
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composition: (Op. 4), Sonata in C minor, Mvt IV
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The version featuring A is absolutely possible, harmonically speaking; however, it seems much more likely that Chopin forgot to write a category imprint: Differences between sources issues: Omissions to cancel alteration , GE revisions , Errors of A |
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b. 7
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composition: (Op. 4), Sonata in C minor, Mvt IV
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In the 2nd half of the bar A does not contain any accidentals; therefore, the 1st R.H. quaver is to be read as f2, the last one as f1, while the respective L.H. chord note as f. The sharps raising all those f notes to f category imprint: Differences between sources; Editorial revisions issues: GE revisions |
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b. 10
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composition: (Op. 4), Sonata in C minor, Mvt IV
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In A the last quaver was probably added later, while the irregular group marking was changed from 9 to 10. category imprint: Corrections & alterations issues: Corrections in A , Main-line changes |
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b. 11
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composition: (Op. 4), Sonata in C minor, Mvt IV
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GE (→EE1,IE) has category imprint: Interpretations within context; Differences between sources issues: EE revisions , Errors in GE , FE revisions , Errors repeated in EE , Errors repeated in IE |
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b. 12-14
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composition: (Op. 4), Sonata in C minor, Mvt IV
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As in many other places, Chopin omitted accidentals to one of the notes of an octave if the pitch of the other one had already been defined. In this case, it concerns the top notes of both chords in bar 12 and the second chord in bar 14. The necessary accidentals were added in GE (→FE,EE,IE). category imprint: Interpretations within context; Differences between sources issues: Accidentals in different octaves , GE revisions , Inaccuracies in A |