Backing track is "We Are All Connected" by Symphony of Science, which you can watch here: www.youtube.com I suggest you watch it, then you can learn to be smart good, like what I do. You can watch the original video here: www.youtube.com You can listen to my actual music here: www.myspace.com Basically I was bored again, and when I get bored I do stupid crap like this. If you're curious why I don't use my own backing tracks...I'm a musician but I SUCK at electronic composition. If I was going to do a whole series I'd do my own instrumentals, but since all my auto-tunes are one offs it's not worth the time.