Anyone who witnessed Kristina Train perform the instant classic that is the title track of her new album "Dark Black' on Jools Holland recently would have been instantly besotted and rushed to the download button. It is one of those songs that you feel you might have heard before with a frisson of some long lost ballad, a hint of J S Bach and something that you can't quite pin down. Its aching melody and wonderfully lush delivery by Ms Train, a New York-born and Savannah, Georgia-raised singer, deserves it to strain under the weight of plaudits and awards.