The editorial quality of the new edition is guaranteed not only by Schiff’s sensitive fingerings and stylistically well-grounded cadenzas, but also by the Mozart scholar Norbert Gertsch to whom Henle has entrusted its urtext editions.Breitkopf/Henle cooperation means: Each work is edited according to predetermined standardized editorial guidelines. First and foremost among the sources consulted were Mozart’s handwritten scores, being the most important sources. In some cases they had not been av...