Listen to Angels We Have Heard on High (Instrumental Rock Version) online. Angels We Have Heard on High (Instrumental Rock Version) is an English language song and is sung by The Electric Christmas Orchestra. Angels We Have Heard on High (Instrumental Rock Version), from the album Headbanger's Xmas Rock Party, was released in the year 2020. The duration of the song is 2:42. Download English songs online from JioSaavn.