Listen to Piano Sonata No. 2 in F Major, K. 280: II. Adagio online. Piano Sonata No. 2 in F Major, K. 280: II. Adagio is an English language song and is sung by Baby Lullaby. Piano Sonata No. 2 in F Major, K. 280: II. Adagio, from the album Classical Baby Songs – Smart Lullabies for Babies, Classic Music of Ludwig van Beethoven & Wolfgang Amadeus Mozart, was released in the year 2017. The duration of the song is 3:44. Download English songs online from JioSaavn.