Beliefs are a Toronto shoegaze duo whose name, at least for the moment, is not that easy to Google. (Though actually, look at that, they’ve got a Bandcamp single on the first page of results. Blowing up!) Soon enough, they’ll release their self-titled debut album, and “Gallows Bird,” one of its songs, is a seven-and-a-half-minute sprawl that builds from prettily languid fuzz to a loudly jangled-up climax. Listen below.