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b. 27-28

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

..

In EE2 there are no ties sustaining the G1-G octave, which is almost certainly a mistake (cf. bars 30-31). See the previous remark.

category imprint: Differences between sources

issues: Errors in EE

b. 27-28

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

Tied in CLI

Tied octave in FE (→GE) & EE3 (→EE4)

Repeated octave in EE2

..

CLI is missing the lower note of the sustained octave. Most probably the copyist forgot to write under both Gs. In EE2 there are no ties sustaining the octave, which is probably a mistake.

category imprint: Differences between sources

issues: Errors of CLI

b. 27

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

No fingering in CLI

3 on c1 in FE (→GE)

4 on c1 in EE

..

The difference in fingering between the first and the second four-note group of semiquavers, the only one in the entire Etude, raises doubts whether one of the digits – 3 over cor 4 over c2 – is not a mistake. It was probably what the reviser of EE (Fontana?) thought, taking the decision to change the digit over c1 from 3 to 4.

category imprint: Differences between sources

issues: EE revisions

b. 27

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

..

In CLI there is no cautionary  before f1.

category imprint: Source & stylistic information

issues: Cautionary accidentals

b. 27-37

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

No pedalling in CLI

Pedalling in FE (→GE,EE)

..

In the main text we give the undoubtedly authentic pedalling of FE (→GE,EE). (In GE3 the  sign was mistakenly omitted in bars 29 and 31, while in EE2 in bar 34; the mistakes were corrected in the subsequent editions or impressions). 

category imprint: Differences between sources

issues: Errors in EE , Errors in GE