Listen to Rutter: O Be Joyful online. Rutter: O Be Joyful is an English language song and is sung by The Cambridge Singers, City Of London Sinfonia and John Rutter. Rutter: O Be Joyful, from the album What Sweeter Music: Choral Favourites By John Rutter, was released in the year 2016. The duration of the song is 3:18. Download English songs online from JioSaavn.