In my judgment, one of the most unearthly and beautiful pieces of modern classical Christmas music is Morten Lauridsen’s setting of O magnum mysterium: https://www.youtube.com/watch?v=Q7ch7uottHU Latin text O magnum mysterium, et admirabile sacramentum, ut animalia viderent Dominum natum, jacentem in praesepio! Beata Virgo, cujus viscera meruerunt portare Dominum Christum. Alleluia. English translation O great mystery, and wonderful sacrament, that animals should see the new-born Lord, lying in a manger! Blessed is the Virgin whose womb was worthy... Read more