



Rhythm
b. 1
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composition: Op. 28 No. 13, Prelude in F♯ major
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In the sources, the time signature is 3/2. It is Chopin's mistake (the correct time signature is 6/4), perhaps related to the change of notation – Chopin started writing the Prelude with half the rhythmic values, which is evidenced by the reduced number of beams (one of the beams was crossed out) in the 1st accompaniment figure and by the dotted crotchets constituting the 1st R.H. chord (which was crossed out). The initial time signature was carefully blacked out, hence its interpretation is uncertain; however, it was most probably 6/8. category imprint: Editorial revisions; Corrections & alterations; Source & stylistic information issues: Corrections in A , Errors resulting from corrections , Rhythmic errors , Deletions in A |
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b. 4
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composition: Op. 28 No. 13, Prelude in F♯ major
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A comparison with similar b. 2, 10 and 12 proves that Chopin wanted the c category imprint: Differences between sources issues: EE revisions , Fontana's revisions |
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b. 6
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composition: Op. 28 No. 13, Prelude in F♯ major
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The longer chord in the 2nd half of the bar must be Fontana's mistake. category imprint: Differences between sources issues: Errors of FC |
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b. 9
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composition: Op. 28 No. 13, Prelude in F♯ major
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The line indicating that the a category imprint: Differences between sources issues: Annotations in teaching copies , Annotations in FED , Synchronization markings |
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b. 12
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composition: Op. 28 No. 13, Prelude in F♯ major
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Shortening the rhythmic value of c category imprint: Differences between sources issues: GE revisions |