Select: 
Category
All
Graphic ambiguousness
Interpretations within context
Differences between sources
Editorial revisions
Corrections & alterations
Source & stylistic information
Notation
All
Pitch
Rhythm
Slurs
Articulation, Accents, Hairpins
Verbal indications
Pedalling
Fingering
Ornaments
Shorthand & other
Importance
All
Important
Main


b. 226-227

composition: Op. 23, Ballade in G minor

No slur in A

Slur in FE (→GE,EE)

..

In the main text we include the slur encompassing the bass motif, which Chopin must have added while proofreading FE (→GE,EE).

category imprint: Differences between sources; Corrections & alterations

issues: Authentic corrections of FE

b. 226

composition: Op. 23, Ballade in G minor

e3-a3 in A (→FEGE)

c3-a3 in EE

..

The version of EE is a typical Terzverschreibung mistake, in this case probably additionally influenced by the sixths in the adjacent bars.

category imprint: Differences between sources

issues: Errors in EE , Terzverschreibung error

b. 227

composition: Op. 43, Tarantella

..

In EE redundant cautionary  was added before in the RH part. 

category imprint: Differences between sources; Editorial revisions

issues: EE revisions

b. 227-228

composition: Op. 42, Waltz in A♭ major

 
 
 
 
 
 
..

The  hairpins were added by Chopin in the base texts to GE and FE. It seems that the hairpins are also absent in FE0, which could confirm their absence in EE (although we cannot exclude the engraver's error). In FEG the beginning of the hairpins was either extended by Chopin or it could overlap a possible sign of the accent - the interpretation is impeded by the poor photocopy of the source. In GE2 (→GE3) there is a short accent, yet it certainly results from the fact of homogenising it with the previous bars. Not being certain of the markings of FEG, in the main text we adopt the sign of GE2 (→GE3), which was led to the end of bar 228.

category imprint: Differences between sources

issues: Scope of dynamic hairpins

b. 227

composition: Op. 42, Waltz in A♭ major

Quavers without slur in FEG & FE1

Quavers with slur in GE & EE

..

FE0 has a whole rest in the L.H. In FEG (→GE) Chopin added two quavers and relevant rests. He must have introduced a similar change also in the base texts to FE and EE. According to us, the quavers – same as the previous ones – were supposed to be embraced with a slur, in spite of the fact that it is absent in FE and in FEG (if we are to believe the photocopy of this source, which is not of the highest quality). 

category imprint: Differences between sources; Corrections & alterations

issues: Authentic corrections of FE , Authentic corrections of GE , Authentic corrections of EE