For two decades, Collections of Colonies of Bees have existed in various forms and incarnations, beginning with Chris Rosenau and Jon Mueller (who split time with post-rock band Pele). From there, the line-up grew and evolved. At one time, Nick Sanborn -- currently in the spotlight as one-half of Sylvan Esso -- counted himself as a member. At another, the group joined forces with Bon Ivers Justin Vernon to release two albums under the moniker Volcano Choir. (In fact, it was Vernon who proclaimed of his collaborators: "If the world was perfect, they would be as big as U2.") Never content to paint the soundscape twice, the previously instrumental Bees now come outfitted with vocalist Marielle Allschwang and a full-length that finds the Wisconsin-based ensemble harvesting the fertile intersection between experimental and pop to maximum effect.