The National Edition was based on sources originated from the composer, mainly autographs, copies of autographs and first editions with the composer's corrections, and pupils' copies with Chopin's annotations. In cases when original sources were lacking, the closest possible materials were used.

Subtitles : Twelve Pieces in Popular Styles

Piano Solo – Critical Edition Series: Editions Durand Publisher: Editions Durand Composer: Claude Debussy Editor: Roy Howat

Editor: Back, Regina / Palme, Frederik