Music in the classroom

Well, I must say that playing music in my classroom seems to have added a new dimension to the whole math experience. I got the idea mostly from an old book called "Superlearning" that I recently read on the suggestion of a friend. I hooked up some speakers to my laptop (which I now have in my classroom rather than my office), and dialed in an internet "ambient" music station named "Groove Salad". I had quite a few students remark that they really liked it. It's relaxing, fills empty space sometimes, and adds a little bounce to discussions.