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b. 33-34

composition: Op. 10 No 9, Etude in F minor

No slurs in AI & A (→FEGE1GE2)

Slurs in EE

Slur in GE3 (→GE4)

Slurs suggested by the editors

..

We suggest complementing slurs analogously to motives in bars 29-30, partly added by Chopin while proofreading FE (→GE,EE). The sign in bar 33 was added in GE3 (→GE4) while EE has slurs in both bars.

category imprint: Editorial revisions

issues: EE revisions , GE revisions

b. 33-35

composition: Op. 10 No 9, Etude in F minor

 in AI

 in A (→FEGE,EE)

..

Chopin consistently changed  for  in bars 33 and 35, presumably reserving  for bars 61 and 63.

category imprint: Differences between sources; Corrections & alterations

b. 33

composition: Op. 10 No 9, Etude in F minor

No mark in AI

Long accent in A (→FE)

Short accent in GE & EE

category imprint: Differences between sources

issues: Long accents

b. 33-34

composition: Op. 10 No 9, Etude in F minor

No marks in AI & A

Staccato dots in FE (→GE,EE)

..

Staccato dots over quituplets have been added by Chopin while proofreading FE (→GE,EE).

category imprint: Differences between sources; Corrections & alterations

issues: Authentic corrections of FE

b. 34-36

composition: Op. 10 No 9, Etude in F minor

..

In AI the part of the L.H. in bars 34 and 36 is briefly marked as repetition of bars 33 and 35, same as in bars 30-32.

category imprint: Source & stylistic information

issues: Abbreviated notation of A