Wolfgang Amadeus Mozart's Piano Sonata in F major, K. 547a (Anh. 135) is a sonata in two movements. It was originally published as an original sonata by Breitkopf and Härtel in 1799 but was soon found to be an amalgam of movements culled from other compositions. It is sometimes called Mozart's Piano Sonata No. 19.
| Date of composition | 1799 |
| Type | Sonata |
| Tonality | F Major |
| Catalogue | KV 547a |
| Instruments | Piano |
| Autotranslations beta |
Wolfgang Amadeus Mozart: Sonate pour piano en fa majeur, KV 547a Wolfgang Amadeus Mozart: Sonata per pianoforte in fa maggiore, KV 547a Wolfgang Amadeus Mozart: Sonate für Klavier F-dur, KV 547a |