The opening track on 1827 N Pearl, the new full-length from Duval hip-hop collective L.O.V.E. Culture, begins with an invocation. On top of a few electric piano strokes and some puffs of soprano saxophone played by Christopher White (the Katz Down Stairz), singer and emcee Che Forreign wonders if her creator can hear her prayer: “I don’t even know if …