Issues : Accidental below/above the note

b. 4

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

..

In As the  is placed at the pitch of e, and not g, which must be an inaccuracy, which can happen even in the most carefully finished autographs, e.g. in the Etude in E Minor, Op. 10 No. 6, b. 36.

category imprint: Graphic ambiguousness; Source & stylistic information

issues: Accidental below/above the note