I went to the "Picking Sooty Blackberries" workshop at Sidmouth Folk Week this year: great stuff: learned 16 songs of Keith's, including the Funeral Song, with Cockersdale. There is a double CD, recorded live at Whitby in 2000 available form Cockersdale's John O'Hagan - we got it for a tenner including postage (28 titles)
SEE www.cockersdale.com