New edition based on the recently-discovered partial autograph from Orsz gos Sz ch nyi K nyvt r Budapest. This new Urtext edition of Mozart's Piano Sonata in A major K331 (300i), with the famous final Rondo 'Alla turca', draws on a recently-discovered autograph source to create a version which has substantial differences - particularly in the six variations and the Menuetto - to earlier editions. In the preface, the editor, Klaus Burmeister, considers...