Listen to Angels We Have Heard On High (Piano Solo) online. Angels We Have Heard On High (Piano Solo) is an Unknown language song and is sung by Piano Music Reflection. Angels We Have Heard On High (Piano Solo), from the album 25 Xmas Carols: The Best Christmas Piano Collection – Traditional Music and Beautiful Songs for Kids and Adult, Family Christmas Time & Magic Holidays, was released in the year 2015. The duration of the song is 2:30. Download Unknown songs online from JioSaavn.