Creating a LIVE robot voice

Hi all. I am looking to create youtube tutorials with my online alter ego, RowdyRobot. I want to try to use Character Animator to animate a synced avatar, shown above, to my voice. He would be explaining what is happening in the tutorial.
My question here is how to use Audition to synthesize my voice into a more robotic sound.
Can anyone suggest how I might go about doing that? Any filters, youtube tutorials, etc?
It would be greatly appreciated.
