Hmmm well... Just look more too.
Don't you remember the doc. at the end of THE LAST LIVE DVD? It's the same drum set, a studio one and I can remember that he was playing drums in this doc. And believe Yoshiki when he's saying he is recording HIMSELF the drum parts of VIOLET UK.
Of course he's not preparing for one of his old crazy drum pieces but certainly for something who sounds (and looks of course) cool for the TV show. Just imagine, you are in front of your TV watching this TV SHOW and now you're seeing YOSHIKI playing a COOL AND HOT drum piece... The only sound I'll be able to do is a "woooow".
Yoshiki is back, and he wants us to know it.
So it's not in a shop, I know this room and it's in EXTASY STUDIO (we saw it in SALOMON PALACE I think).