Listen to Angels We Have Heard On High (Instrumental) [feat. Charles H. Williams] online. Angels We Have Heard On High (Instrumental) [feat. Charles H. Williams] is an English language song and is sung by Donny McCullough. Angels We Have Heard On High (Instrumental) [feat. Charles H. Williams], from the album Candles in the Window (Instrumentals), was released in the year 2015. The duration of the song is 2:27. Download English songs online from JioSaavn.