Pitch
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b. 68-76
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composition: Op. 10 No 1, Etude in C major
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The octaves in bars 68 and 72 in CLI are written in an abbreviated form – only the upper note and 8 below it. In FE the notation was preserved only in bar 72. category imprint: Source & stylistic information issues: Abbreviated octaves' notation |
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b. 69-70
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composition: Op. 10 No 1, Etude in C major
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The sustained octave in CLI is certainly the original version of the bass line. category imprint: Differences between sources issues: Accompaniment changes , Abbreviated octaves' notation |
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b. 70-75
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composition: Op. 10 No 1, Etude in C major
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In the sources there is a number of discrepancies in the notation of accidentals. They result from unnamed and changing over the time rules concerning the accidentals' validity and they do not influence the interpretation of the text. The layout of the accidentals adopted in the main text is present in GE4 (→GE5). category imprint: Differences between sources issues: EE revisions , Accidentals in different octaves , GE revisions , Cautionary accidentals |
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b. 70
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composition: Op. 10 No 1, Etude in C major
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The d1 note in CLI, constituting an unjustified irregularity of the figuration in terms of sound, is almost certainly the copyist's error. category imprint: Differences between sources issues: Errors of CLI |
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b. 71
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composition: Op. 10 No 1, Etude in C major
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The single C note is an undeniable improvement introduced into FE (→GE,EE) – it refers to modifications in bars 69-70. category imprint: Differences between sources issues: Accompaniment changes |
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