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b. 126

composition: Op. 49, Fantaisie in F minor

Long accent in A (→GE)

No mark in FE (→EE1)

Short accent in EE2

..

The easiest explanation for the absence of the last accent in the sequence of chords in FE (→EE1) would be an oversight. In EE2 the mark was most probably added after comparing it with GE1; however, the shape of the mark was adjusted to the preceding short accents.

category imprint: Differences between sources

issues: Long accents , EE revisions , Errors in FE

b. 126-130

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

No fingering in A (→GEFE,IE)

Fingering in EE

..

In the main text we do not include the inauthentic fingering added by EE in bars 126-128 and 130. See also bar 131, 133-138 and 139-142.

category imprint: Differences between sources

issues: EE revisions

b. 126-127

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

Slur to 7th quaver in A

Slur to b. 127 in GE (→FE,EE,IE)

..

The GE slur (→FE,EE,IE) having been led to the beginning of bar 127 was an arbitrary decision of the engraver of GE. Pianistically and musically speaking, such a slur would be justified, yet Chopin did not write such long slurs, neither here nor in any analogous bar. In the main text we provide the A slur.

category imprint: Differences between sources

issues: GE revisions

b. 126-127

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

..

In A Chopin omitted many accidentals, which, due to the context, does not cast doubt on the pitch of the respective notes. We are dealing with the sharps to g3 and c4 in bar 126 and to c3g2f2 and g1 (L.H.) in bar 127, as well as the naturals to e3 (the 2nd quaver) and a2 in bar 127. In GE (→EE,IE) all the missing accidentals were added except the  to g2 in bar 127, which was added only in FE.
Moreover, all editions feature a  to e3 on the 4th quaver in bar 127, unnecessary after adding a respective accidental 2 notes earlier.

category imprint: Interpretations within context; Differences between sources

issues: Accidentals in different octaves , GE revisions , Omission of current key accidentals , FE revisions

b. 126

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

..

We add a cautionary  before d1 in the main text.

category imprint: Editorial revisions