Bon Iver’s debut album made a huge splash in 2008, receiving both critical acclaim and near-mainstream popularity as the record fanned out over indie rockers, alt-folk fans, and lovers of quietly emotional and frequently inspiring songs sung by a dude with the voice of an angel. All the adulation was well deserved, because For Emma, Forever Ago is the kind of record that manages to capture a musician’s soul and transmit it in a way that truly connects with a large array of listeners. It’s an impressive achievement and one that holds up over many listens. Released in 2009, the Blood Bank EP is both a pause for breath for Justin Vernon and a reminder why so many people fell so deeply in love with the record and the sound he created. Recorded over a couple years and in various locations, the EP sounds like outtakes from Emma, but not in a bad way. “Blood Bank,” with its subtly propulsive drums and idiosyncratic lyrics, would have been one of the album’s best moments. The same goes for the more experimental but still beautiful “Babys,” which features both some gently jarring piano and Vernon’s soothing, multi-tracked falsetto. The only stretch Vernon makes here is on the closing “Woods” — in a somewhat bold move, he embraces Auto-Tune and warps his vocals into almost unrecognizable shapes. Starting off as a lone voice, he begins to harmonize with himself and then adds layers of warbling vocals until the song builds to a frenzied, backwoods R&B symphony of weirdness. It’s a move that could send lots of people into fits of disbelief but strangely enough, it works — especially over headphones, where the vocals can envelope you completely. It’s probably a direction Vernon won’t follow, but it’s an interesting experiment that keeps the record from sounding like outtakes (worthy outtakes, but outtakes all the same) from For Emma, Forever Ago. – Tim Sendra