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b. 105

composition: (Op. 4), Sonata in C minor, Mvt IV

d in chord in A (→GEFE,IE)

e in EE1

f in EE2

..

The EE1 version is erroneous, while the EE2 version – an arbitrary or mistaken revision thereof.

category imprint: Differences between sources

issues: EE revisions , Errors in EE , Terzverschreibung error

b. 105-107

composition: (Op. 4), Sonata in C minor, Mvt IV

..

In A, on the 3rd crotchet in bar 105 and 107, a  is present only next to the top note. The patent inaccuracy was corrected in GE (→FE,EE,IE).

category imprint: Interpretations within context; Differences between sources

issues: Accidentals in different octaves , GE revisions , Inaccuracies in A

b. 105

composition: (Op. 4), Sonata in C minor, Mvt IV

3 wedges & dot in A, literal reading

4 dots in GE (→FE,IE)

2 dots in EE

4 wedges suggested by the editors

..

Although 3 out of four staccato marks entered into A are provided with the form of a wedge (as in the next bars), in GE (→FE,IE) they were reproduced as dots. The absence of two dots in EE cannot be easily explained – neither revision nor oversight are a reasonable ground. In the main text we provide 4 wedges due to the fact that they clearly prevail over dots in the A notation – in this and the next two bars Chopin wrote 9 wedges and one dot.
See also bar 107.

category imprint: Differences between sources; Editorial revisions

issues: Errors in EE , GE revisions , Wedges , Inaccuracies in A

b. 106

composition: Op. 29, Impromptu in A♭ major

..

We add the cautionary e3 flat. The sign was already added in GE. A has here an incorrect, unjustified natural written by a foreign hand. In GE2 (→GE3GE4) a flat was also added next to e, the 10th quaver in the L.H. 

category imprint: Differences between sources; Editorial revisions

issues: GE revisions , Foreign hand additions in manuscripts , Cautionary accidentals

b. 106

composition: Op. 24 No. 4, Mazurka in B♭ minor

category imprint: Source & stylistic information

issues: Inaccurate slurs in A