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b. 4

composition: Op. 11, Concerto in E minor, Mvt I

..

In Atut, there is no  raising the bottom note of the L.H. on the 3rd beat of the bar. This patent inaccuracy was corrected in FE (→GE,EE). There is a similar situation in bar 12.

category imprint: Interpretations within context; Differences between sources

issues: Accidentals in different octaves , Authentic corrections of FE , Inaccuracies in A

b. 6-7

composition: Op. 11, Concerto in E minor, Mvt I

..

In GE, cautionary naturals were added before gin the last chord in bar 6 and before the G-g octave in bar 7. 

category imprint: Differences between sources

issues: GE revisions

b. 7

composition: Op. 11, Concerto in E minor, Mvt I

..

The cautionary  before fwas added in FE (→GE,EE).

category imprint: Differences between sources

issues: Cautionary accidentals , Authentic corrections of FE

b. 8

composition: Op. 11, Concerto in E minor, Mvt I

..

In Atut (→FE), there is no  restoring d1. Chopin's patent mistake was corrected in GE and EE.

category imprint: Interpretations within context; Differences between sources

issues: Omissions to cancel alteration , Authentic corrections of FE

b. 11

composition: Op. 11, Concerto in E minor, Mvt I

..

The cautionary natural before cwas added – probably by Chopin – in a proofreading of FE (→GE,EE).

category imprint: Differences between sources

issues: Cautionary accidentals , Authentic corrections of FE