It is a Behringer Composser Pro as it has side chain in it and i am using a Sound Craft Ghost 32,forget about the soundcard as i am doing it the hardware way so basically i want my tune to pump everytime the kick drum plays so when the kick drum stops the tune stops pumping.So a Compressor with side chain and a mixing desk thats it.I have G5 with Pro Logic 7 with a MOTU rack with 24 analogue outs to my mixing desk i would'nt mind knowing how to do it the soft way as well :lol: