British "super producers" Four Tet and Burial are known for collaborating, bringing in super-super types like Thom Yorke on occasion. Now they've quietly revealed a new joint effort minus the Yorke. Meet "Nova," a track Four Tet tweeted early last night with little fanfare or explanation. So far the best guess for the chilled-out track's future is Pitchfork's theory that it'll be the 13th release on Four Tet's Text Records label, since Four Tet included the phrase "TEXT013" in his 140 characters. Take a listen to the mysterious "Nova" below -- it's pretty great.