This is a demonstration of it. https://www.youtube.com/watch?v=p5tenq55VPA
I think it's entirely fair that he claims on the site that it's the coolest desk in the world. I would love just to see all the things it can do - heck I'd pay for that short video.
My comment really does a disservice to the useful comments/questions. Like "why try to build a pipe organ?" which honestly I think we all wanted to ask.
And - full disclosure - I would have totally wasted my chance to ask something meaningful, as I woulda gone full stupid basking in the presence of it.