Issues : Cautionary accidentals

b. 23

composition: Op. 10 No 11, Etude in E♭ major

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Three cautionary naturals before the 3rd quaver in the bar are present in A, yet they were removed in a proofing of FE (→GE1,EE3). It seems to be Chopin's mistake, as after d1 and d2 at the end of the previous bar, the warning is quite justified in this place. The accidentals were added in subsequent GE,s and EE4 (in the latter only in the R.H.).

category imprint: Differences between sources; Corrections & alterations

issues: EE revisions , GE revisions , Cautionary accidentals , Authentic corrections of FE

b. 25

composition: Op. 10 No 11, Etude in E♭ major

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The sources differ in the combination of cautionary accidentals used in this bar. A (→FE) has a  before d1 in the 1st chord and a  before e1 on the 5th quaver in the bar. In GE the  was omitted, while in EE – the . Moreover, in GE2 (→GE3GE4) and EE4 was added before a1 on the 2nd quaver. In the main text we also add a  before g2 on the 5th quaver.

category imprint: Differences between sources; Editorial revisions

issues: EE revisions , GE revisions , Cautionary accidentals , Last key signature sign

b. 26-28

composition: Op. 10 No 11, Etude in E♭ major

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The cautionary flats before e2 at the beginning of bars 26 and 28 were added in a proofreading of FE (→GE,EE).

category imprint: Differences between sources

issues: Cautionary accidentals , Authentic corrections of FE

b. 27-29

composition: Op. 10 No 11, Etude in E♭ major

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In bars 27 and 29 there are no cautionary accidentals in A. The flat before e1 in bar 27 was added in FE (→GE,EE) and the one before a1 – in GE2 (→GE3GE4) in both bars and in EE4 in bar 29.

category imprint: Differences between sources

issues: EE revisions , GE revisions , Cautionary accidentals , Authentic corrections of FE

b. 31

composition: Op. 10 No 11, Etude in E♭ major

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In the 1st chord in A (→FE1GE1,EE3) there is no cautionary  before g2, although a relevant accidental is written in the L.H. The sign was added in FE2, as well as in GE2 (→GE3GE4) and EE4.

A cautionary  was added before fin the 5th chord in FE1 (→FE2,GE,EE). In addition, in FE1 a  raising B to was added, certainly by mistake. The latter was removed in FE2, GE and EE.  

category imprint: Differences between sources; Editorial revisions; Corrections & alterations

issues: EE revisions , Errors in FE , GE revisions , Cautionary accidentals , Authentic corrections of FE