Bjork, Cloudkicker, Deftones are all great suggestions. A Perfect Circle/Tool isn't quite that for me, but it's close. A Deftones/Tool collab however? But of course.
Opeth - Damnation A lot of Deftones Porcupine Tree
generally a no music kinda guy though. Oh and to the op, if you havent had sex w/ some brutal technical death metal blasting, you haven't lived, friend