musical subway animation from a while ago? Today's animated map combines gaming with music and mapping. Isle of Tune is an online (and now mobile) game and music-maker that allows the user to map out roads for cars to drive on and make music. What you're seeing above is the map that plays Beat It. Try it out!
It does remind me a bit of the Honda commercial from a few years back where they cut rumble strips in a road to play the William Tell Overture with a car... call me a music snob, though, but it sounds (annoyingly) flat to me: