“Tu Scendi dalle Stelle” (“From Starry Skies Thou Comest”) is an Italian Christmas carol written in 1732. You can find the lyrics, one English translation, and other historical information on the
Wikipedia page
for this song.
I learned this carol from my Italian professor, Signora de Santis, when I was 16. Here I play it on lyre and Oriole soprano recorder, and sing the Italian lyrics. I hope you enjoy this beautiful carol!