Fantasia No. 3 (Mozart) Fantasia No. 3 (Mozart) Fantasia No. 3 in D minor, K. 397/385g ("Fantasy" in English, "Fantasie" in German) is a piece of music for solo piano composed by Wolfgang Amadeus Mozart in 1782. Despite being unfinished at Mozart's death, the piece is nonetheless one of his more popular compositions for the piano. The original manuscript has not survived and the final measures of the piece have been lost or were never completed by Mozart. The ending as it currently exists (last 10 measures) is believed to have been written by August Eberhard Müller, one of the composer's admirers. The "Fantasia"
Wolfgang Amadeus Mozart Theme from Mozart's Opera "Die Zauberflöte" (1822), Frédéric Chopin's Variations on "Là ci darem la mano" from "Don Giovanni" (1827), and Max Reger's Variations and Fugue on a Theme by Mozart (1914), based on the variation theme in the piano sonata K. 331; Pyotr Ilyich Tchaikovsky wrote his Orchestral Suite No. 4 in G, "Mozartiana" (1887), as a tribute to Mozart. For unambiguous identification of works by Mozart, a "Köchel catalogue number" is used. This is a unique number assigned, in regular chronological order, to every one of his known works. A work is referenced by the abbreviation "K." or