Like many others, Eric Ruckman found that the DS controller add-on for Guitar Hero: On Tour left a bit to be desired but, unlike most folks, he didn’t just go back to playing on his console of choice — he actually went all out and pieced together a full-size rig out of a PS2 Guitar Hero controller.
As you can see above, that includes a special housing for the DS itself (it’s still used for strumming), and even a built-in FM transmitter with its own screen, which lets him pump the audio through his home sound system. Still not impressed? Head on past the break to see it in action.

More information [HackaDay]