While Frank Ocean and Miguel were the most visible practitioners of groundbreaking, eclectic soul this year, Chicago duo Milo & Otis did some mold-shattering work, too. “The Joy,” Milo & Otis’ debut effort, has made the virtual rounds since its May release, and everyone who listens seems charmed by singer/poet Jamila Woods (she’s Milo) and bassist/composer Owen Hill (he’s Otis).