Listen to Symphony No. 3 in E-Flat Major, Op. 55 "Eroica": I. Allegro con brio online. Symphony No. 3 in E-Flat Major, Op. 55 "Eroica": I. Allegro con brio is an English language song and is sung by CSR Symphony Orchestra and Bratislava. Symphony No. 3 in E-Flat Major, Op. 55 "Eroica": I. Allegro con brio, from the album Beethoven: The Complete Symphonies, was released in the year 2013. The duration of the song is 13:16. Download English songs online from JioSaavn.