Listen to Symphonic Sondheim: Sweeney Todd online. Symphonic Sondheim: Sweeney Todd is an English language song and is sung by Jerry Hadley, Eugene Perry, Henry Perry and Original Broadway Cast of Sweeney Todd: The Demon Barber of Fleet Street. Symphonic Sondheim: Sweeney Todd, from the album Sweeney Todd: The Demon Barber of Fleet Street (Original Broadway Cast Recording), was released in the year 2016. The duration of the song is 7:30. Download English songs online from JioSaavn.