The edition has been based primarily on Chopin's autograph manuscripts, copies approved by him and first editions.
The principal aim of the Editorial Committee has been to establish a text which fully reveals Chopin's thoughts and corresponds to his intentions as closely as possible.
The full version of this edition includes 21 volumes.
Study in C major Op. 10 No. 1
Study in A minor Op. 10 No. 2
Study in E major Op. 10 No. 3
Study in sharp minor Op. 10 No. 4
Study in G flat major Op. 10 No. 5
Study in E flat minor Op. 10 No. 6
Study in C major Op. 10 No. 7
Study in F major Op. 10 No. 8
Study in F minor Op. 10 No. 9
Study in A flat major Op. 10 No. 10
Study in E flat major Op. 10 No. 11
Study in C minor Op. 10 No. 12
Sudy in A flat major Op. 25 No. 1
Study in F minor Op. 25 No. 2
Study in F major Op. 25 No. 3
Study in A minor Op. 25 No. 4
Study in E minor Op. 25 No.5
Study in G sharp minor Op. 25 No. 5
Study in C sharp minor Op. 25 No. 7
Study in D flat major Op. 25 No. 8
Study in G flat minor Op. 25 No. 9
Study in B minor Op. 25 No. 10
Study in A minor Op. 25 No. 11
Study in C minor Op. 25, No. 12
Study in F minor
Study in D flat major
Study in a flat major
