ELP's "Father Christmas" is a nice tune but the lyrics are cynical.
Keith Emerson put out a Christmas album years ago. I like it, but I’m guessing lots of Freeper’s would hate it. So - I figured I could post something from it!
https://www.youtube.com/watch?v=AtqK4CNwqzs
Captain Starship Christmas, with local middle schoolers singing. Fun song.