Reply to Using a Launchpad to get Twitch style slicing, etc ..

I had just some fun hooking up my Xone DX and then plugging in my Twitch controller and got the best of both worlds. I could get slicing of decks 1/2 on Twitch, and all the other commands, except the additional fx above the volume sliders. So I was believeing aren't these midi commands? Could one hook up a Novation Launchpad with your existing controller to add more fun to the game?
Just wondering how one could map it to work so it has the same kind of commands like Twitch does..? Any ideas? Would it work?