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. 173

composition: Op. 64 No 2, Waltz in C♯ minor

Shorter  in A

Longer  in FE (→GE,EE)

..

Similarly as in bars 45-48, in the main text we give the range of the  hairpin in bars 173-176 on the basis of A.

category imprint: Differences between sources

b. 173-174

composition: Op. 64 No 2, Waltz in C♯ minor

 in bar 174 in A, GE2op (→GE3op) & GE2no2

 in bar 173 in FE (→EE,GE1op,GE1no2)

..

The discrepancy in the placement of the  sign between A and FE is, according to us, a result of a mistake at combining the written out bars with their numerated repetitions – the shorter pedal of FE is compatible with the authentic pedalling in bars 189-190. In the main text, we stick to the version of A. The changes in later GE were introduced most probably by analogy to bars 45-46 and 109-110 (see also bars 189-190).

category imprint: Differences between sources

issues: Errors in FE , GE revisions

b. 173-189

composition: Op. 64 No 2, Waltz in C♯ minor

a-d1 twice in A & GE

a-d1-a1 only in bar 173 in FE (→EEC)

a-d1-a1 twice in EEW1 (→EEW2)

..

Same as in four previous analogous places, in bar 173 Chopin added an anote in the last proofreading of FE (→EE). We consider the absence of a respective addition in bar 189 to be an oversight (of the composer or the engraver), although a possibility of intentionally leaving the last repetition of this phrase in a slightly different form cannot be, obviously, excluded. It was considered to be a mistake already by the reviser of EEW1 (→EEW2). 

category imprint: Interpretations within context; Differences between sources; Corrections & alterations

issues: EE revisions , Authentic corrections of FE , Omitted correction of an analogous place

b. 173

composition: Op. 19, Bolero

category imprint: Differences between sources

issues: Errors in GE , FE revisions

b. 173-174

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

2 slurs in A, contextual interpretation

Slur over triplet in GE1 (→FEEE)

Slur in GE2

..

We interpret the imprecise notation of A – in bar 174 there is no ending of the slur started on the previous page, in bar 173 – in the main text as Chopin wrote it in analogous bars 169-170 and 171-172. The absence of the first slur in GE1 (→FEEE) must be an inaccuracy. GE2 repeated the slur included in GE (→FE) in bars 169-170.

category imprint: Graphic ambiguousness; Differences between sources

issues: Inaccuracies in GE , Inaccurate slurs in A , GE revisions