Pittsburgh has apparently become another home to Martin’s Ferry, Ohio’s deft doom-rocking power trio Brimstone Coven. This past Saturday night was yet another successful stand for these groovy, Mephistophelean mischief makers of melody. Humorous stage banter between polymath bassist Andrew D’Cagna and guitar hitman Corey Roth, their music gluing Black to Blue playfully, like delinquents papering suburban homes. Songs such as “Earth and Ocean,” new, unrecorded song “The Inferno,” back catalogue classics “The Grave” and...