Neil Young and Crazy Horse hath returned. Two years ago, Young and his longtime psych-rock backing band — lifers Billy Talbot and Ralph Molina, alongside occasional fill-in and recent-vintage full-time member Nils Lofgren — released their album Colorado. Today, they have followed that one with Barn, a new album recorded in the structure of the title. You would think that a crazy horse would cause all kinds of problems in a barn, but apparently not.