I want to hear what all of you think are the nastiest, dirtiest, heaviest, gnarliest sounds and tones to come out of a guitar or bass. In a good way of course. The kind of sound that makes you crinkle your face up and go, "hell yeah." I recently found out about the band Trap Them, and the wall of distortion that hits at about 25 seconds is so huge and nasty sounding, I love it. This was produced by Kurt Ballou, who IMO is one of the best at capturing the full energy of heavy guitar and bass sounds. Now what have you guys got for me?