Goolia suggested Passion Pit to me one day, and now I am hooked.
The song that seems to touch base with my mood at the moment is their song, "Swimming in the Flood."
This song has a lot of complicated tones and ambiguous dimensions to it.
The instrumentation is stunning with the incorporation of string instruments and the floating digital modulators sounds has this floating, almost eerie tone to it.
I'd totally recommend just listening to it because my description will never it do it justice.
But yes, great song. :)