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b. 30-31

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

2 slurs in A1, literal reading

2 slurs in A1 (contextual interpretation) & FE2

2 slurs in FE1 (→EE)

Continuous slur in GE

..

The ending of the slur over b. 30-31 is uncertain in A1: at the end of the line, in b. 30, the slur suggests continuation, yet there is no ending thereof in b. 31. A comparison with the slur in b. 26-27, extended by Chopin, proves that it is the missing ending of the slur in b. 31 that is a mistake. Such interpreted slurs are featured in FE2, which may be a result of Chopin's proofreading, since FE1 considered the slur in b. 30 to be inaccurate and shortened it correspondingly. In the main text we give the unquestionable four-bar slur of GE1, reflecting [A2] (in GE2 it was reproduced inaccurately: in b. 30, which ends the page, the slur reaches the minim only; see also b. 65-66).

category imprint: Graphic ambiguousness; Differences between sources

issues: Inaccuracies in GE , Inaccurate slurs in A , Authentic corrections of FE , Uncertain slur continuation

b. 30-34

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

No marks in A1 (→FEEE)

Long accents in GE

..

The missing accents on the syncopated minims in b. 30 and 34 must be considered Chopin's inadvertence in A1 (→FEEE).

category imprint: Differences between sources

b. 33

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

Pedalling in A1 (→FEEE)

No markings in GE

..

Just like in b. 29, the missing pedalling markings – this time in GE – must be considered inadvertence.

category imprint: Differences between sources

b. 33

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

No marking in A1 (→FEEE)

in GE

..

Just like in b. 9, in the main text we include the  mark of the principal source, i.e. GE

category imprint: Differences between sources

b. 35

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

Separate slurs in A1 (→FEEE)

Continuous slur in GE

..

Just like in the previous analogous places, in the main text we give the slurring of GE based on [A2].

category imprint: Differences between sources