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b. 8

composition: Op. 63 No. 1, Mazurka in B major

Rest in AI

f crotchet in FE (→GE,EE)

category imprint: Differences between sources; Corrections & alterations

issues: Accompaniment changes

b. 10

composition: Op. 63 No. 1, Mazurka in B major

B-major chord on 2nd beat in AI

Diminished seventh chord in FE (→GE,EE)

..

In an earlier version, written down in AI, the entire bar is based on a B major chord, while the thirds in the melody constitute a delay. The final version replaced the melodic tension with harmonic one by introducing a diminished four-note chord as the chord leading to B major. See also bar 78.
Such a variation in subsequent versions of one place is to be found in, e.g. the Nocturne in D, Op. 27 No. 2, bar 9 (cf. also bar 33), and a variation used in subsequent phrases – in the Waltz in A, Op. 34 No. 1 in bars 25 and 29.

category imprint: Differences between sources; Corrections & alterations; Source & stylistic information

issues: Accompaniment changes , Main-line changes

b. 13

composition: Op. 63 No. 1, Mazurka in B major

..

We add a cautionary  before c1 in the main text.

category imprint: Editorial revisions

b. 15

composition: Op. 63 No. 1, Mazurka in B major

b1-c2 in AI

c2 in FE (→GE,EE)

category imprint: Differences between sources; Corrections & alterations

issues: Accompaniment changes

b. 16

composition: Op. 63 No. 1, Mazurka in B major

Octave in AI

Single note in FE (→GE,EE)

category imprint: Differences between sources; Corrections & alterations

issues: Bass register changes