Frequently Asked SDVX Questions:
What is SOUND VOLTEX?
Sound Voltex is a Bemani rhythm game, featuring a number of doujin music tracks from the touhou series, vocaloid tracks, and various other songs and music.

Where can I get this controller?
You can either buy one or build it yourself.
If you want to buy it, try this link: http://www.gamo2.com/en/index.php?dispatch=products.view&product_id=313
If you'd like to build it yourself, you can get a list of parts and a rough how-to here: http://homingpuyo.blog91.fc2.com/blog-entry-650.html (JP)

Where can I get the game?
Put simply, if you want it you'll find a way to get it. Or you won't. It's up to you to find a way, and we can't help you. Sorry~!