i've bumped into a SITE about these kind of music. it simulates your brain to whether relaxes, or make your heart pump as if you got too much coffee. And it even comes with a sexual stimulator/simulator. I'm currently downloading this right now...
i'll post my experience more..
if anyone of you already have this on their mp3 player/ipod.. please share..thanks
anyways, here's the forum I've read ---> I-doze
--->I-Doser