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b. 189

composition: Op. 50 No. 3, Mazurka in C♯ minor

g1 in AI & AF (→FEEE)

c1 in GE

..

c1 as the last quaver in the bar is almost certainly a mistake of GE. There is no reason to change the characteristic signal motif recalled here. While inserting this note, the engraver could have confused this bar with the next one. 

category imprint: Differences between sources

issues: Errors in GE

b. 189

composition: Op. 50 No. 3, Mazurka in C♯ minor

g in AI

g in AF (→FEEE)

No g in GE

..

In the main text we give the version of GE, in which the performance indications are most accurate (slur, staccato dot and  hairpin in b. 189-191). According to us, the omission of the g quaver is to be considered a continuation of the changes, which are evidenced by crossings-out and corrections visible in AI in b. 185-189.

category imprint: Differences between sources

issues: Accompaniment changes , Main-line changes

b. 189-191

composition: Op. 50 No. 3, Mazurka in C♯ minor

No markings in AI, AF (→FEEE) & GE2

Pedalling in GE1

..

The pedalling markings are almost certainly an improvement introduced by Chopin in [AG] (→GE1). The absence of the marks in GE2 is probably a result of the engraver's oversight.

category imprint: Differences between sources

b. 189

composition: Op. 50 No. 3, Mazurka in C♯ minor

No mark in AI & AF (→FEEE)

Staccato dot in GE

..

The staccato dot is probably a clarification introduced into [AG] (→GE).

category imprint: Differences between sources; Corrections & alterations

b. 189

composition: Op. 2, Variations, complete

..

The flat restoring B is present only in AsI and FESB.

category imprint: Interpretations within context; Differences between sources

issues: Omissions to cancel alteration , Errors of A , Errors repeated in GE , Errors repeated in FE , Errors repeated in EE , Revisions in FESB