Sonata in C major, K.521
For piano 4 hands
The Sonata in C major for piano four-hands, K. 521, is a piano sonata in three movements composed by Wolfgang Amadeus Mozart in 1787. It was his last complete piano duet sonata for one piano, four hands. This sonata consists of three movements: Allegro, Andante and Allegretto.
The autograph manuscript of the sonata is preserved in the Fitzwilliam Museum, Cambridge.
Movements
- Allegro
- Andante
- Allegretto

