A Music Hall/Music Without Borders Co-presentation, supported by WFUV. Tarrytown Music Hall is excited to welcome Lunasa and Natalie Merchant back to the Music Hall after a sold out performance in 2018 Named for an ancient Celtic harvest festival in honor of the Irish god Lugh, patron of the arts, Lúnasa is indeed a gathering of some of the top musical talents in Ireland. Its members have helped form the backbone of some of the greatest Irish groups of the decade.…