Listen to 1812 Overture, Op. 49 online. 1812 Overture, Op. 49 is an English language song and is sung by Charles Gerhardt and Douglas Gamley. 1812 Overture, Op. 49, from the album Total Inner Peace: Classical Music for Hard Times, was released in the year 2015. The duration of the song is 15:25. Download English songs online from JioSaavn.