Don't know if anyone has seen this yet... but it's amazing... Jordan Rudess, the keyboardist/pianist for Dream Theatre demo'ing a brand new type of synthesizer by Haken called the Continuum. I looked them up after seein this vid and they're only 5,000 USD.... haha. I want one... Here it is though...

http://www.youtube.com/watch?v=Mrmp2EaVChI