Suggest one obsure album we all should hear

I love when I discover an album that's new to me, and great.Please share one so we can all broaden our musical horizons.

Mine is:
Wishbone Ash  'Argus'

Within the Miles Davis catalog, “Get Up With It” is pretty obscure. And it’s awesome.

Lots to choose from, these come to mind at the moment since I’m listening to Trentemoller right now…

Trentemoller - Late Night Tales

Bonobo - Late Night Tales

Phantogram - Eyelid Movies

Trifonic - Emergence