Just turn your music into brainwave entrainers with Mind Stereo and stop messing around with shit music for an effect. You enjoy bpm higer than 1000 because you are trying to get into a Beta mins state. Just do it the scientific, direct way and save yourself the ear ache.
http://www.transparentcorp.com/produ...brainwaves.php
http://www.transparentcorp.com/products/np/
http://www.transparentcorp.com/products/mindstereo/