Listen to Symphony No. 5 in B-Flat Major, Op. 100 : IV. Allegro Giocoso online. Symphony No. 5 in B-Flat Major, Op. 100 : IV. Allegro Giocoso is an English language song and is sung by Moscow RTV Symphony Orchestra and Dmitri Kitajenko. Symphony No. 5 in B-Flat Major, Op. 100 : IV. Allegro Giocoso, from the album 100 Essential Prokofiev Classics, was released in the year 2015. The duration of the song is 9:38. Download English songs online from JioSaavn.