Have the parents considered piano lessons?

I'm quite a fan of bemani style games such as Dance Dance Revolution, with my personal favourite being Samba De Amigo (I can shake my maracas with the best of them. And no, that's not a threat...). I've got a reasonable idea how long it takes to get to a decent level with these sorts of games and it frightens me to think how much time (not to mention money!) this lad has invested. It's quite astonishing to watch (it's also probably an incredible waste of some awe-inspiring hand/eye coordination, but that's another matter altogether).