Listen to Piano Sonata No. 4 in E-Flat Major, Op. 7 "Grand Sonata": III. Allegro online. Piano Sonata No. 4 in E-Flat Major, Op. 7 "Grand Sonata": III. Allegro is an English language song and is sung by Mélodie Zhao. Piano Sonata No. 4 in E-Flat Major, Op. 7 "Grand Sonata": III. Allegro, from the album Beethoven: Complete Piano Sonatas, was released in the year 2014. The duration of the song is 4:08. Download English songs online from JioSaavn.