Aa (Big A Little a, for the uninitiated) are currently finishing a run of dates through Europe. Exclusively on the tour, the Brooklyn drum obsessives are selling a 12-inch of their first new material since 2007. "Glow Wreath" is the a-side, its percussion, of course, wildly syncopated and everywhere, puncturing many nebulous clouds of laptop radiance in its eight minutes. In other words, this is the antithesis of boring. Find the rest of those European dates after the links.