BLOOD BANKOn 2009 EP BLOOD BANK, Bon Iver aka Justin Vernon covers territory similar to that of his 2007 debut, EMMA, FOREVER AGO, without repeating himself, and instead builds on the stark sound of that album to achieve a warmer, if not fuzzier, effect. On the brooding title cut, Vernon forgoes a chorus in favor of hushed guitar squalls and the swelling, affecting sentiment of the lyric, which maps out places from which to escape the winter wind and cold. On