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b. 19-21

composition: Op. 10 No 5, Etude in G♭ major

No pedalling in A

Pedalling in FE (→GE,EE)

..

Chopin added the pedalling of FE (→GE,EE) in a proofreading of FE.

category imprint: Differences between sources

issues: Authentic corrections of FE

b. 19-20

composition: Op. 10 No 5, Etude in G♭ major

Dots in A

FE (→GE,EE)

..

In A only the following bass notes: dA and D are provided with staccato dots. At the time of proofreading FE, Chopin added the dots next to the remaining quavers.

category imprint: Differences between sources

issues: Authentic corrections of FE

b. 21

composition: Op. 10 No 5, Etude in G♭ major

No mark in A (→FEEE)

Dot in GE

..

The staccato dot under A is most probably an addition of the reviser of GE.

category imprint: Differences between sources

issues: GE revisions

b. 22

composition: Op. 10 No 5, Etude in G♭ major

Triad in A

Third in FE (→GE,EE)

..

Chopin removed a1 from the chord on the 3rd quaver in the bar in a proofreading of FE (→GE,EE).

category imprint: Differences between sources; Corrections & alterations

issues: Authentic corrections of FE

b. 23

composition: Op. 10 No 5, Etude in G♭ major

No mark in A

Dot in FE (→GE,EE)

..

Chopin added the staccato dot over the chord in a proofreading of FE (→GE,EE).

category imprint: Differences between sources

issues: Authentic corrections of FE