In the winter of 2006 Justin Vernon - aka Bon Iver - picked up a guitar, a laptop and some basic recording equipment and retreated to a remote cabin in the woods of Wisconsin to lick his wounds. The story of how he recorded alt-folk classic For Emma, Forever Ago there has become the stuff of musical myth. He made it from the woods to international fame in just a few years but behind the 'overnight' success of Justin Vernon...