"I have 19 software synths installed and I have two MIDI keyboards, so I play a lot of things live. I also have a UC-33 controller, an Akai controller and some other things that I can play with when I’m up there. With all these things I’m able to do some crazy stuff."
"This thing over here is the UC-33, which they haven't made in probably like four years or something like that... it's pretty cool, I use it, y'know, it really just depends on the tune... I'll have different subgroups assigned to each of the knobs." (2:50)
Spotted in a few of his videos, the UC-33e midi controller can been seen being used for volume control when producing. It was also used in 2009 as part of his DJ sets, controlling ableton while firing off samples.