one of my favs. other than whats already been said is Ulver. they have a lot of different kinds of music. from black metal to ambient.

Lykentrophen themes-good music to chill to/pass out to and maybe get kinda scared if you are outside when its dark

Perdition City-a little more upbeat

Teachings in Silence, Metamorphasis - cool ambient chill music. kinda wierd

they have some good stuff. check em out.