Press Release: It’s Carnival in Recife. It’s Mardi Gras in New Orleans. And watch out: That just may be the Devil spinning through the drunken, dancing crowd, trying to get friendly with the saint in disguise, with the diamond in the rough. The rolling drums and quicksilver accordion licks, the earthy vibe and thoughtful reflections mingle on Matuto’s latest refinement of their Appalachia-gone-Afro-Brazilian sound, The Devil and The Diamond (Motema Music; release: May 14, 2013).