Does anyone here consider themselves a fan of noise music? Can you actually enjoy it? What exactly is it? Is it Throbbing Gristle? Why does this sound good to my ears

http://www.myspace.com/sirdsssound

but this sound bad?

http://www.myspace.com/markdmusic

Is going to this a terrible idea?

http://www.asaplive.com/exploremusic/WhatsOnEvents.cfm?cls=6&cl=14444&cDay=16&cWeek=0&cMonth=4&cYear=2006&atf=d

I am confused.