Translation: Sonata No. 1 in C Major, K. 279. Sonata No. 2 in F Major, K. 280.
Translation: Piano Sonatas, Volume 2 composed by Wolfgang Amadeus Mozart. Sonata In C Major, K. 330.
Translation: Sonata, KV 533 & 494 in F Major - Piano Duet composed by Wolfgang Amadeus Mozart.
Translation: As early as the age of four, Mozart amazed his father with his quickness of mind at the keyboard. Praeambulum K deest.