Fragments of Time by Daft Punk is a good selection, as is Homeworld (The Ladder) from Yes, the Black Sands album from Bonobo... etc. I adore too many songs to pick out favourites, but an artist I've been following for almost eight years now is Cicada. Relatively low-key, and not suitable to the tastes of the many; I have all of their songs on vinyl because I appreciate their music with such ardour.