How did these Canuck pop-dance sensations figure to follow their overnight European hit EP “Birthday”? For one thing, get that tune remixed by fellow cheesehead Manitoba, who applies his tweaked-out, scratchy-slippy flavor to the heartfelt minimal classic. But what about the Spacek-meets-New Order grace of the title track, the Kraftwerky mobility of “Under the Sun” and the satisfying ambience of “A Certain Association”? What indeed. Can we actually wait until their album comes out or must we liberate the masters from the Kin label’s headquarters as they’re made?