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b. 18-19

composition: Op. 10 No 3, Etude in E major

Semiquavers in AI & FE (→GE,EE)

Additional crotchets in A

..

Omission of extensions of some of the bass notes is most probably a result of the engraver's inattention or of a misinterpretation of the notation (Chopin simplified notation is formally erroneous, as the rhythmic values of these crotchets do not fit in the bar). Chopin used a similar notation also in bars 20 and 71-76.

category imprint: Differences between sources

issues: Inaccuracies in FE

b. 18

composition: Op. 10 No 3, Etude in E major

No sign in AI & FE (→GE,EE)

 in A

..

According to us, the missing  sign in FE (→GE,EE) is most probably a result of the engraver's inattention.

category imprint: Differences between sources

issues: Inaccuracies in FE

b. 19

composition: Op. 10 No 3, Etude in E major

category imprint: Source & stylistic information

issues: GE revisions

b. 20

composition: Op. 10 No 3, Etude in E major

One crotchet in AI

Two crotchets in A

No crotchets in FE (→GE,EE)

Crotchet & quaver suggested by the editors

..

Same as in bars 18-19, we consider the lack of extensions the note in FE (→GE,EE) as an inaccuracy. In the main text we change the second crotchet for a quaver, as the hold to the next bar is already written with a tie.

category imprint: Differences between sources

issues: Inaccuracies in FE

b. 20-21

composition: Op. 10 No 3, Etude in E major

No pedalling in AI & FE (→GE,EE)

 in A

Our suggestion

..

Lack of the  mark in FE (→GE,EE) is most probably a result of the engraver's oversight. In the main text we indicate also the conventional moment of pedal release.

category imprint: Differences between sources

issues: Inaccuracies in FE