The haunting sway and vocal trill of Chelsea Wolfe’s “Appalachia” has a folksy swagger that feels as much indebted balladeering and old mountain bards as it is to music right now. Her new album, Unknown Rooms: A Collection of Acoustic Songs, is out October 16th and available for preorder on iTunes (all digital downloads come with two bonus tracks). Wolfe will also do an in-store appearance at Amoeba in LA on Oct 21st, at 5PM.