Listen to Piano Sonata in B Minor, Op. 5: I. Allegro molto appassionato online. Piano Sonata in B Minor, Op. 5: I. Allegro molto appassionato is an English language song and is sung by Carlo Balzaretti. Piano Sonata in B Minor, Op. 5: I. Allegro molto appassionato, from the album Zodiac (Classical Music), was released in the year 2016. The duration of the song is 7:36. Download English songs online from JioSaavn.