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b. 1

composition: Op. 30 No. 2, Mazurka in B minor

Vivace in FC (→GE)

Allegretto in FE (→EE)

..

Vivace was entered into FC by Chopin after crossing out Allegretto. The composer could have been considering a more pronounced indication suggesting the different nature of this Mazurka with respect to the first and fourth ones, described as Allegretto non tanto and Allegretto, respectively. Cf. changes to the tempo/character indications in the autograph of the Preludes, Op. 28.

category imprint: Differences between sources; Corrections & alterations

issues: Changes of tempo markings

b. 1-3

composition: Op. 30 No. 2, Mazurka in B minor

Slurs over triplets in FC (→GE)

No slurs in FE (→EE)

..

In bars 1 and 3, in the main text we omit the slurs present in FC (→GE), being part of the triplet marking – cf. General Editorial Principlesp. 16. They are absent in FE, although it seems unlikely that Chopin would have bothered to remove them while proofreading this edition. In subsequent bars, none of the sources includes such slurs. 

category imprint: Differences between sources

issues: Triplet slurs

b. 1

composition: Op. 30 No. 2, Mazurka in B minor

Quatre Ma­zurkas in FC (→GE) & FE

Souvenir de la Pologne... in EE

4 Mazurkas suggested by the editors

..

Difference in the wording of the title – see the Mazurka in C minor no. 1.

category imprint: Differences between sources; Editorial revisions

b. 1

composition: Op. 30 No. 2, Mazurka in B minor

No dedication in FC (→GE)

Dedication in FE (→EE)

..

The absence of the dedication in FC (→GE) suggests that the decision concerning a dedication came relatively late in the publishing process of the Mazurkas. See the Mazurka in C minor no. 1.

category imprint: Differences between sources; Editorial revisions

issues: Dedications

b. 4

composition: Op. 30 No. 2, Mazurka in B minor

..

The cautionary  to a1 is present only in FE (→EE), perhaps added by Chopin in the stage of proofreading FE. In the main text we also add a  to a in the L.H.

category imprint: Differences between sources; Editorial revisions

issues: Cautionary accidentals , Authentic corrections of FE