Listen to Adagio for Strings, Op.11 online. Adagio for Strings, Op.11 is an English language song and is sung by Various Artists. Adagio for Strings, Op.11, from the album Adagio for Strings: Samuel Barber, Aaron Copland, and the Greatest American Composers, was released in the year 2013. The duration of the song is 5:33. Download English songs online from JioSaavn.