As far as I know there’s only one figure in the contemporary roots music community who can pick “Blackberry Blossom” like a boss and also do a tumbling run that ends in a cheerleader split (not at the same time, but I wouldn’t put it past him). If David Mayfield came into your mind just now then you get an Americana cookie, because that’s who I was thinking about! It’s been too long since we saw and heard from the bearded weirdo, but he brings his always explosive sense of entertainment to the Factory this week along with a great roots rock band, a mod folky couple and a quintet from Colorado that split the bluegrass atom.