Boston’s top angst-ridden downer rockers Krill celebrate the release of their new album A Distant Fist Unclenching (via the ever-excellent Exploding in Sound) and demonstrate why they more than deserve that slot on the next Boston Calling bill. Make sure you come early to witness fellow Boston bleak rock bemoaners Kal Marks and NYC xylophone-happy psychedelic cruisers Cloud Becomes Your Hand give the Krill kids a run for their money at good ol’ Great Scott in Allston.