Listen to "Lullaby" for String Quartet online. "Lullaby" for String Quartet is an English language song and is sung by Various Artists. "Lullaby" for String Quartet, 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 10:06. Download English songs online from JioSaavn.