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b. 1

composition: Op. 28 No. 4, Prelude in E minor

in A (→FEEE) & CGS

No indication in As & FC (→GE)

..

The omission of  at the beginning of the piece must be a mistake of the copyist, perhaps provoked by the indication having been placed in A still before the time signature.

category imprint: Differences between sources

issues: Errors of FC

b. 1-24

composition: Op. 28 No. 4, Prelude in E minor

..

As is devoid of the tempo indication and all further performance indications, which is related to the fact that this manuscript remained unfinished. Therefore, we do not regard those shortcomings as variants and – if an indication is present in the remaining sources – we do not record it in separate notes.

In A one can see a crossing-out of an earlier indication, most probably Lento.

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

issues: Corrections in A , Deletions in A

b. 1

composition: Op. 28 No. 4, Prelude in E minor

..

The indication espressivo is written in the sources in the form of an abbreviation: espres. in A, espress. in FC (→GE), FE and CGS and esp. in EE. In the main text we explain the abbreviation, which was probably used due to lack of space in A to write an entire word.

category imprint: Differences between sources; Editorial revisions

issues: EE revisions , Abbreviated indications

b. 1-23

composition: Op. 28 No. 4, Prelude in E minor

..

As does not include L.H. part slurs, which is understandable in a draft autograph. We do not consider it a variant.

category imprint: Differences between sources

b. 1

composition: Op. 28 No. 4, Prelude in E minor

..

In As one can see that the upbeat was added later.

category imprint: Corrections & alterations; Source & stylistic information

issues: Main-line changes , Changed phrase length