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b. 37

composition: Op. 50 No. 1, Mazurka in G major

Slur from G in bar 36 in A1 (→FEEE)

Slur from A in GE

..

Just like in b. 12-13, we consider the slur starting from G, as was written in A1, to be more reliable than from A, as is in GE.

category imprint: Differences between sources

b. 39

composition: Op. 50 No. 1, Mazurka in G major

..

We add a cautionary  before f1 in the main text.

category imprint: Editorial revisions

b. 39

composition: Op. 50 No. 1, Mazurka in G major

..

Just like in b. 15, the cautionary  before g1 was added in the proofreading of FE (→EE).

category imprint: Differences between sources

issues: Cautionary accidentals , Authentic corrections of FE

b. 40-41

composition: Op. 50 No. 1, Mazurka in G major

Continuous slur in A1 (→FEEE)

Separate slurs in GE

..

According to us, the continuous slur of A1 may result from overlapping of two inaccurately written slurs – in b. 40, which ends the line, and in b. 41, which opens the next one. The fact that it is probably the slur in b. 40 that is inaccurate is proven by the R.H. slur, which also clearly suggests continuation, in spite of the fact that b. 41 opens with a rest. It would mean that Chopin had one slurring concept from the very beginning, i.e. separated slurs, which was conveyed by GE.

category imprint: Interpretations within context; Differences between sources

issues: Inaccurate slurs in A

b. 41-42

composition: Op. 50 No. 1, Mazurka in G major

Slur in A1

No slur in FE (→EE) & GE

..

The omission of the slur of A1 in FE (→EE), which is based thereon, suggests that a similar situation could have taken place in the relationship between [A2] and GE. Such slurs over single notes of the upper voice can be found on several occasions in Chopin's oeuvre, e.g. in the Waltz in A Major, Op. 64 No. 3, b. 77.

category imprint: Differences between sources

issues: Tenuto slurs