I think the squiggles on the boxes themselves represent the sounds. (the displays are also indicating the sounds) Because he is rotating those bars and selecting the buttons below and the sounds change. As there are 12 there it seems he is addressing at least 12 synth sections. From the top at least. The pedals are obviously addressing more sounds underneath.
What he is holding on the clipboard in his hand I think might represent the score.
What is interesting though is those two large white boxes to his right next to what looks like a Korg Radius synth. Not sure what they are. Could be an advanced version of the Zyklus maybe still not sure. They don't seem to be doing much during this performance though. The RADAR system also seems idle as well. This performance looks totally live to me.
And yes despite the technology he is still a great musician and player too.