The lights dim and all of a sudden a big, yet soft voice comes from nowhere; so begins a lovely song by tonight’s first support act, Kat Hepworth, called ‘New York’. Each song that follows is just as honest and pure, the guitar finely picked, and all with a modest quirk and charm. In all, a fine start to the night’s proceedings in the Black Box. Next up, Robb Murphy and his band; their steady whimsy doffing a cap to the Lisa Hannigans of this world, they are happy to let their songs build steadily. Damien Rice meets Belle &…