Pieces included in the source:
Prelude in C major, Op. 28 No. 1 Op. 28 No. 1
Prelude in A minor, Op. 28 No. 2 Op. 28 No. 2
Prelude in G major, Op. 28 No. 3 Op. 28 No. 3
Prelude in E minor, Op. 28 No. 4 Op. 28 No. 4
Prelude in D major, Op. 28 No. 5 Op. 28 No. 5
Prelude in B minor, Op. 28 No. 6 Op. 28 No. 6
Prelude in A major, Op. 28 No. 7 Op. 28 No. 7
Prelude in F sharp minor, Op. 28 No. 8 Op. 28 No. 8
Prelude in E major, Op. 28 No. 9 Op. 28 No. 9
Prelude in C sharp minor, Op. 28 No. 10 Op. 28 No. 10
Prelude in B major, Op. 28 No. 11 Op. 28 No. 11
Prelude in G sharp minor, Op. 28 No. 12 Op. 28 No. 12
Prelude in F sharp major, Op. 28 No. 13 Op. 28 No. 13
Prelude in E flat minor, Op. 28 No. 14 Op. 28 No. 14
Prelude in D flat major, Op. 28 No. 15 Op. 28 No. 15
Prelude in B flat minor, Op. 28 No. 16 Op. 28 No. 16
Prelude in A flat major, Op. 28 No. 17 Op. 28 No. 17
Prelude in F minor, Op. 28 No. 18 Op. 28 No. 18
Prelude in E flat major, Op. 28 No. 19 Op. 28 No. 19
Prelude in C minor, Op. 28 No. 20 Op. 28 No. 20
Prelude in B flat major, Op. 28 No. 21 Op. 28 No. 21
Prelude in G minor, Op. 28 No. 22 Op. 28 No. 22
Prelude in F major, Op. 28 No. 23 Op. 28 No. 23
Prelude in D minor, Op. 28 No. 24 Op. 28 No. 24

Title: 24 Preludes

Type of the source: Stichvorlage autograph

Dedication: a son ami J. C. Kessler

Dimensions:

• height - 21,5 cm

• width - 27,9 cm

Number of pages: 40

Location: Poland, Warsaw, The National Library

Shelf-mark: Mus. 93

Sound Library NIFC: F. 502

Facsimile: PWM (1951)

First Editions:

Preludes Op. 28 (French, Ad. Catelin et Cie.)

Autograph manuscript marked with plate number of the Catelin first edition. Title and dedication on upper margin: 24 Preludes pour le piano forte dediés à son ami J. C. Kessler / par F. Chopin Musical text shows many deletions and corrections.