reason /ozonic/mpc

hey dudes, I was hoping you can help me with something, I am using reason 3.0 with my mpc 2000xl. b4 that thats all i was using but now i'm also working with a m audio (ozonic). I dont know if i'm hooking everything up properly, but i want to be able to do all my drums on mpc. After i'm finish with making all my drums lay midi ontop of it from my ozonic. Then put them in to reason. Well maybe i'm saying it wrong, but soon as i hooked it up i was able to play my ozonic with reason.. but now I want to be able to play on my mpc then jel them all togther...
if you can help?
thankz in advace.

'm assuming the ozonic is a midi controller, and probably hooked up to the computer via USB? you'd also need to connect midi input to the MPC. either from the "keyboard out" of the midi controller (or just "out", whatever it has) or out from the computer, and then you'd route the ozonic to the computer's output in your software control panel