most electronic music.
i just couldn't/can't get into it at all.
various sub-genres of stuff too, such as:
nu-metal. what? mall metal, sports metal, jock metal or whatever else it get called- all of it, utter sh!te.
gruff punk- bands like gaslight anthem, hot water music and so on. melodic punk that bizarrely sounds like bruce springsteen, with songs about how much the bands drink and smoke because their birds dumped them. no mate, i have no idea what you're on about.
agree with so-called "RnB", and most modern hip hop (still love old stuff like PE, BDP, gang starr, EPMD etc though).