Lousy with Sylvianbriar, Of Montreal’s 12th album, could almost be described a sloppy concept album, tied together by what we see in the borderline psychedelic cover art: a motorcycle parked on a patch of grass, handle-bars tilted to a casual angle, a couple of well-placed lens-flares suggesting something sunny about the machine, which is presented against the backdrop of purple trees and a green-skied world. It’s all kind of chlorinated — it reeks of chemicals. It seems cold and unfriendly. And those are concepts mused on and threaded like a wafting, poisonous cloud throughout the album, from the highlight opener “Fugitive Air” and the sultry “Obsidian Currents” to the mumbled wasteland-bleak “Colossus,” to the melodically redundant “Amphibian Days.” [Read More . . . ]