Of course there are a lot of carols that get played, there are also a lot, and I mean a lot, of arrangements of Christmas songs, usually made into medleys with silly names like "In the Christmas Mood" "Cowboy Christmas" or my personaly bette noir "A Most Wonderful Christmas". Then there are the well loved original seasonal favorites like Leroy Anderson's Christmas Festival and Sleigh Ride.
I only played Christmas Festival once this year, in November! however I have so far played Sleigh Ride nine times! and three of those times were in the same performance!
Nice sleigh, but no reindeer!