Listen to Piano Sonata No. 2 in F-Sharp Minor, Op. 2: I. Allegro non troppo (Ma energico) online. Piano Sonata No. 2 in F-Sharp Minor, Op. 2: I. Allegro non troppo (Ma energico) is an English language song and is sung by François-Frédéric Guy. Piano Sonata No. 2 in F-Sharp Minor, Op. 2: I. Allegro non troppo (Ma energico), from the album Chill with Classical Music (Enjoy the Coolest Melodies of Classical Music), was released in the year 2017. The duration of the song is 6:06. Download English songs online from JioSaavn.