She broke through with murmured, acoustic-guitar incantations, but Cat Power's Chan Marshall delights in lending her pulled-taffy vocals to a host of genres. The crannies of her catalog are packed with unexpected gems like the Hammond-juiced shimmy of the R&B cover “Aretha, Sing One for Me” and the hypnotic loops of “Haiku Ten,” as well as wacky cuts like the disco shuffle of “Action.”