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 Slovak Philharmonic Orchestra and Alberto Lizzio. Symphony No. 3 in E-Flat Major, Op. 55 "Eroica": I. Allegro Con Brio, from the album 50 Beethoven: Classical Collection, was released in the year 2015. The duration of the song is 14:33. Download English songs online from JioSaavn.