Well, I guess I am a bit of an Audio/Video Geek… My first thought is what are they using to project the Hatsune Miku portion of this live concert…

There isn’t much transparency, but you can clearly see a projection beam…. Dang it…

Sure, they have Virtual Idols, but now a way they can see those idols “live” too?…. Any suggestions on how they are pulling this off?