Halloween as we know it is deeply rooted in ancient rituals and lore. The historical music duo Anne and Ridley Enslow will bring these early mysteries to life during their All Hallows’ Eve performance at the Barnegat branch of the Ocean County Library on Tuesday, Oct. 22 at 7 p.m.

Today’s Halloween customs didn’t exist until the 1870s. The Enslows’ unique history-infused concert will span several centuries of superstitions, rites and folklore, interpreted on hammered dulcimer and a rare violin…