What Other Movie Have I Heard This Song From Eyes Wide Shut In?
 

This has really been bugging me.
I watched Eyes Wide Shut for the first time a couple of weeks ago, and I know I've heard the song that played at the very opening credits before...
It sounds like it might be a Christmas song, but I'm almost certain that I've heard it in some other movie before..

I downloaded it from Itunes, and it's called "Waltz from Jazz Suite No. 2"


Any ideas?

It was in Bad Santa most recently. http://www.imdb.com/name/nm0006291/