Note the lame excuse as to why he can't do live switching. During a later part of the demo in which I didn't record, he was asked AGAIN to do a live switch, and that time his explanation (paraphrasing): "Cells have to charge/discharge, I do it this way because I mean you to be able to hear the differences".
Another demo was the Black Box, that little box sitting on the floor I show near the start of the video. The idea is, it has a resonator inside that defeats bass frequency standing waves. How much energy is stored in a standing wave? A tiny fraction of a second or whatever?? Why couldn't he just MOVE the damn box WHILE the music was playing? They even brought in as second box to show the effects of more than one -- that box was at the rear of the room near the door...couldn't they have just moved the box in and out of the door while playing music live??
Just complete manipulative scam artist BS trash. Don't get suckered in by it.