Once in Royal David's City (organ & chimes)

On these albums

50 All Time Christmas FavoritesThe Starlite Orchestra & Singers · 1995

25 All Time Christmas Favorites, Vol. 1Starlite Pop Orchestra · 2000

Happy Holidays101 Strings Orchestra & The Starlite Singers · 2008

Source: MusicBrainz recording a2bf31c9-6bc5-4bf5-aa6a-a954526f0c2f (CC0).