NocturnesEdited from the autographs, manuscript copies and original editionsKL - pianofingering: Ekier, Janeditor: Ekier, Jannotes on interpretation: Ekier, Jancomposer: Chopin, Frédéricpreface: Ekier, JanÉditeur: Wiener Urtext EditionISBN: 978-3-85055-064-2ISMN: 979-0-50057-065-3