Close to the Edge - Yes
Like the unusual sound of Yes. It's prog rock, so a lot of their songs sound strange and are usually drawn out. But Yes sounds different to stuff like Pink FLoyd or Genesis I think, but both of them are still good.
Youtube doesn't have the 20 min long version of the Close to the Edge song.
Revolutionary Vol.1 - Immortal Technique
Really like what he raps about and think that the way he sounds compared to most other is quite different.
(Language warning on Youtube video btw).
YouTube - Dance With The Devil - Immortal Technique