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b. 51

composition: (Op. 4), Sonata in C minor, Mvt I

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In the main text we add cautionary naturals to the d1-d2 octave.

category imprint: Editorial revisions

b. 52-54

composition: (Op. 4), Sonata in C minor, Mvt I

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In the main text we include the cautionary  to B in bar 52, added by GE (→FE,EE,IE). Moreover, we add a  to g in bar 54.

category imprint: Differences between sources; Editorial revisions

issues: GE revisions

b. 53-55

composition: (Op. 4), Sonata in C minor, Mvt I

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In the main text we add cautionary flats to a1-a2 in bar 53 and to a2-a3 in bar 55.

category imprint: Editorial revisions

b. 55

composition: (Op. 4), Sonata in C minor, Mvt I

..

In the main text we add a cautionary  to f1.

category imprint: Editorial revisions

b. 57

composition: (Op. 4), Sonata in C minor, Mvt I

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In A there are visible traces of removal of the bottom note of the 5th R.H. quaver, along with the respective accidental, which suggests that the initial note was e2 instead of g2.

category imprint: Corrections & alterations; Source & stylistic information

issues: Corrections in A , Accompaniment changes