Issues : Errors repeated in EE

b. 21

composition: Op. 28 No. 19, Prelude in E♭ major

..

In A (→FC,FE) there are no accidentals in the 2nd L.H. triplet. Out of the two necessary flats, in GE and EE only one was added, the one lowering g to g.

category imprint: Interpretations within context; Differences between sources

issues: EE revisions , Accidentals in different octaves , GE revisions , Inaccuracies in A , Errors repeated in GE , Errors repeated in FE , Errors repeated in EE

b. 22

composition: Op. 21, Concerto in F minor, Mvt II

..

None of the editions added the naturals returning f3 and f that Chopin overlooked in A.

category imprint: Interpretations within context; Editorial revisions

issues: Accidentals in different octaves , Errors in GE , Inaccuracies in A , Errors repeated in GE , Errors repeated in FE , Errors repeated in EE

b. 22-23

composition: Op. 28 No. 16, Prelude in B♭ minor

Fingering in A (→FC)

No fingering in FE (→EE1)

Fingering in GE & EE2

..

The absence of fingering in FE (→EE) is probably a result of an oversight of the engraver of FE. The digit having been moved by one note in b. 22 is probably a mistake of the engraver of GE. That mistake was repeated in EE2.

category imprint: Differences between sources

issues: EE revisions , Errors in FE , Errors in GE , Errors repeated in EE

b. 22

composition: Op. 28 No. 17, Prelude in A♭ major

..

In FE (→EE1) there is an erroneous  before the bottom note of the sixth (e1). The mistake was corrected in all teaching copies bearing traces of being developed with Chopin. A corresponding correction was also entered into EE2.

category imprint: Interpretations within context; Differences between sources

issues: Annotations in teaching copies , EE revisions , Errors in FE , Annotations in FED , Annotations in FES , Annotations in FEJ , Errors repeated in EE

b. 23

composition: Op. 21, Concerto in F minor, Mvt II

..

In the sources there is no  returning a2, which is a patent inaccuracy.

category imprint: Editorial revisions

issues: Accidentals in different octaves , Errors in GE , Inaccuracies in A , Errors repeated in GE , Errors repeated in FE , Errors repeated in EE