Lighthouse Repertory Theatre will present a benefit choral concert 7 p.m. June 1 in the Foursquare Gospel Church at the corner of Pacific and Butte streets.Del Norte High School Madrigal and Women's choirs, United Methodist Church Choir, the Coastal-Aires and Coastal Classics, The Accidental Four barbershop quartet and the Jefferson State Boondock Band will be performing. Donations will be accepted at the door; all proceeds will go into LRT's building fund.