Carol of the Bells has been one of my favorite Christmas songs since I was a child. I have always been extremely picky about it though. It must be sung by a proper choir and they must sing it "right," meaning exactly like I heard it when I was a child. Needless to say I don't find a version that meets with my complete approval very often. However, in the past couple of years I have become fascinated with instrumental versions. Here's a nice one.