BAND OF HORSES Mirage Rock [Columbia] Band of Horses wasted no time following up 2010’s Grammy-nominated Infinite Arms, and on Mirage Rock, the intention to move forward is clear. The band focuses on ramshackle alt-country, seldom playing straight rock songs and occasionally forgoing the “alternative” altogether. After recording their first three albums with Phil Ek, the group recruited producer Glyn Johns. The slight country twang frontman...