There's a group called E.S.Posthumus (I'm probably spelling this wrong). I've got one of their older albums and I love it.
Also quite fond of some of the move soundtracks out there. The ones from the Lord of the Rings movies are that perfect mixture of instrumentals with light vocals. It reminds me of something. I'm not quite sure why but I always feel like I'm being whisked off to somewhere better than here.