Let There Be Peace On Earth
They sang this at my daughter's Carol Service (many years ago now!). All girls. Some of them sang in harmony, and they had a couple of soloists as well. Accompanied by their music teacher on piano. They had an amazing sound and I recorded the evening on my 'reel to reel' tape recorder. Unfortunately this piece of kit is no more. I have played this carol on my AR 80 organ, but my version of it is nowhere near that wonderful sound those girls had.
https://app.box.com/s/lvxjfkna9hg5zliqqpok63mgae30kfom
Hugh