In the Piano Sonata No. 11 in A major, K. 331, Mozart transforms a serene siciliana through six variations, passes through the courtly balance of the Menuetto, and culminates in the brilliant percussive energy of the Alla turca , uniting three distinct musical worlds within a single dramatic journey. i Work Information Composer Wolfgang Amadeus Mozart (1756 - 1791) Title Piano Sonata No. 11 in A major Catalogue number K. 331 / 300i Composition and revision uncertain; possibly from the late 1770s to 1783, revised before publication in 1784 First edition August 1784, Artaria, Vienna Premiere not documented Genre sonata for solo piano Musical period Classical period Structure three movements Duration approx. 18–24 minutes, depending on tempo and observance of repeats Instrument piano; in the work’s historical context, fortepiano Reference version the composer-authorised first Artaria edition, critically checked a...