This is his new single Jupiters (if you need a catch-up, check out his last album There is Love in You - awesome). This track's so fresh I'm listening to it as I write this. ;-)
Loving this and need something more straight away? Check out his collaboration with Burial from a while back, Moth: phenomenal.
Four Tet's playing at festivals all over the world this Summer - so if you don't know him, get to know.