Issues : Accidentals in different octaves

b. 287-288

composition: Op. 2, Variations, complete

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In AsI and A, accidentals were put only next to the top notes of the octaves – a  to a in bar 287 and naturals to e3e and a  to g in bar 288. All necessary accidentals were already added by GE (→FE,EE).

category imprint: Interpretations within context; Differences between sources

issues: Accidentals in different octaves , GE revisions , Inaccuracies in A

b. 298-300

composition: Op. 2, Variations, complete

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In R.H. figurations Chopin considers accidentals to be valid also in adjacent octaves. Therefore, in A there are no flats to the 9th, 12th and 15th semiquavers in bar 298 (a2, d3, g3), the 14th semiquaver in bar 299 (d3) and the 2nd and 18th semiquavers in bar 300 (d1, c1). All necessary flats were added already in GE (→FE,EE).
There are more accidentals in #ApI than in A, both necessary (3rd, 4th and 6th among those mentioned above, with the omitted flats to d2 in bar 299 and to a1 in bar 300), and unnecessarily repeated ones (flats to g2 at the end of bar 298 and to c2 on the 3rd beat of bar 300, and also a  to a2 in bar 299), as well as a cautionary  to a1 in bar 299).

category imprint: Interpretations within context; Differences between sources

issues: Accidentals in different octaves , GE revisions , Inaccuracies in A

b. 309

composition: Op. 2, Variations, complete

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The  to the bottom note of the octave on the 3rd beat of the bar, overlooked in the manuscripts, was added right away in GE1 and repeated in the remaining editions.

category imprint: Interpretations within context; Differences between sources

issues: Accidentals in different octaves , GE revisions , Inaccuracies in A

b. 313

composition: Op. 2, Variations, complete

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The  overlooked by Chopin before the last semiquaver (e2) was added only in FESB and GE3.

category imprint: Interpretations within context; Differences between sources

issues: Accidentals in different octaves , GE revisions , FE revisions , Inaccuracies in A , Errors repeated in GE , Errors repeated in FE , Errors repeated in EE

b. 321-322

composition: Op. 2, Variations, complete

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In A there are no accidentals to the last semiquaver on each beat of the bar – Chopin considered the accidentals written to the earlier notes placed an octave lower to be valid (AsI is slightly more accurate, since it includes a  to c2 in bar 321). In GE1 (→FE,EE) these accidentals were added only just starting from g2, the last semiquaver in bar 321. In GE2 (→FESB) a  to e2 was also added, while in GE3 also a  to c2.
In the main text we give all the omitted accidentals and omit the unnecessarily repeated  to f2 at the beginning of the last R.H. triplet.
There is a similar situation in bars 324-325 and 327-328.

category imprint: Interpretations within context; Differences between sources

issues: Accidentals in different octaves , GE revisions , Cautionary accidentals , Inaccuracies in A , Errors repeated in GE , Errors repeated in FE , Errors repeated in EE