Local H has always been a duo and so Scott Lucas has had some really cool setups in the past. At one point, he had replaced the two strings on his guitar with two strings of a bass and then ran different sets of pickups to different amps so that he could effectively play both traditional bass style parts and guitar parts at the same time.

Heres a video of him demoing his older setup: http://www.musicradar.com/news/guitars/video-local-hs-scott-...

I saw them a few weeks ago and he no longer uses the same setup, but I've always thought it was inventive.