Listen to Piano Sonata No. 8 in A Minor, K. 310: I. Allegro maestoso online. Piano Sonata No. 8 in A Minor, K. 310: I. Allegro maestoso is an English language song and is sung by Einstein Effect Collection and Classical Baby Music Ultimate Collection. Piano Sonata No. 8 in A Minor, K. 310: I. Allegro maestoso, from the album Music for My Little Toddler – Educational Songs for Kids, Relaxation Music, Brain Power, Learn & Fun, Mozart for Baby, was released in the year 2017. The duration of the song is 3:48. Download English songs online from JioSaavn.