Issues : Abbreviated octaves' notation

b. 4-11

composition: Op. 10 No 1, Etude in C major

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In CLI all octaves in bars 4-11 (and many subsequent ones) are briefly written with the use of the 8 digit under the upper notes. In FE the notation was used only in the case of the quavers in bar 5 and the entire bar 6 (originally probably also in bars 7-8 and subsequent ones), while in GE1 of bars 6-8.

category imprint: Corrections & alterations; Source & stylistic information

issues: Abbreviated octaves' notation

b. 7-12

composition: Op. 10 No 1, Etude in C major

Ties in CLI, GE & EE

No ties in FE

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In FE there are no ties sustaining the upper notes of the octaves in bars 7-8, 9-10 and 11-12. According to us, the most probable explanation is a kind of misunderstanding at the time of changing the original brief notation of the octaves with the use of under the upper notes for regular notation. 

category imprint: Interpretations within context; Differences between sources

issues: EE revisions , Errors in FE , GE revisions , Abbreviated octaves' notation

b. 12-25

composition: Op. 10 No 1, Etude in C major

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In CLI all octaves in bars 12-22 and 25 are written in an abbreviated form with the digit under the upper notes. In FE the notation was used only in bars 19-22, while in GE1 (→GE2GE3) in bars 21-22.

category imprint: Source & stylistic information

issues: Abbreviated octaves' notation

b. 23-24

composition: Op. 10 No 1, Etude in C major

in CLI

Octave in FE (→GE,EE)

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According to us, lack of the bass' octave strengthening in CLI is not the original version, but rather the copyist's error (overseeing two 8s indicating lower octaves). Such abbreviated notation of the octaves in this place is included in FE (→GE). 

category imprint: Differences between sources; Source & stylistic information

issues: Abbreviated octaves' notation , Errors of CLI

b. 29-32

composition: Op. 10 No 1, Etude in C major

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In CLI all bass octaves in these bars are written in an abbreviated form using the digit 8. In FE (→GE1GE2GE3) such notation was used only in bars 30-31.

category imprint: Source & stylistic information

issues: Abbreviated octaves' notation