At the request of many customers, Wiener Urtext Edition now publishes the much sought-after two-volume edition of the Etudes by Frédéric Chopin (Etudes Op. 10, Etudes Op. 25, and Trois Nouvelles Etudes), edited by Paul Badura-Skoda, in one volume. The edition therefore meets the demands and needs of teachers who will welcome these works in one, user-friendly volume.Instrumentation:pianoop. 10 + 25