The Piano Sonata No. 14 in C minor, K. 457, by Wolfgang Amadeus Mozart was composed and completed in 1784, with the official date of completion recorded as 14 October 1784 in Mozart’s private catalogue of works. It was published in December 1785 together with the Fantasy in C minor, K. 475, as Opus 11 by the publishing firm Artaria, Mozart’s main Viennese publisher.

Date of composition 1784
Type Sonata
Tonality C Minor
Catalogue KV 457
Instruments Piano
Links
Autotranslations beta Wolfgang Amadeus Mozart: Sonate pour piano n°14 en do mineur, KV 457
Wolfgang Amadeus Mozart: Sonata per pianoforte n. 14 in do minore, KV 457
Wolfgang Amadeus Mozart: Sonate Nr. 14 für Klavier c-moll, KV 457