One of my first favorite local bands, Stone Arch Isles , is back, and set to completely screw up my year-end lists. Today, the folk rock sextet released "$10 Day," the first single from their forthcoming double EP. "$10 Day" sets itself apart from anything the band has put out within the first second. Virtually every prior song has started quietly, favoring a more gradual approach to sonic beauty, harmonies and rhythms bleeding in until they make an impressionistic water-color landscape. Now, they're working with a much more groove-oriented sound. A simple guitar lick bursts in immediately and settles into a shoulder-bobbing beat. Settling in quickly, "$10 Day" proceeds mostly as one would expect. Different melodic lines shift in and out of focus, like the shimmering of the sun's reflection. However, there's a slight darkness that reveals itself. There are several times throughout where everything falls away and the lead vocal sinks into...