MIDI Control

Thanks for your reply! Over time I have found out how to set up the channel numbers for each equipment using the CC MIDI commands. And I use the Midi Solutions Quadra Thru as my MIDI chain.
My next challenge is to figure how to make my HC-VoiveLive Rack (harmony patch) to have that pitch bend slide up or down for that cool voice distortion like they do in that song from Ke$ha “Tic Toc” when her voice slides down when she says “When I get a little Tiiiippp-p-s-s-s-s-y-y-y-y-y-y”. Hopefully to accomplish that with the same MIDI track.
What do you use as a light controller?