The Conservatory Jazz Band directed by Tyler Newcomb will present a Big Band concert to benefit the Dennis-Yarmouth Ecumenical Council to Prevent Homelessness. It will be held Tuesday, June 25th at 7:30 p.m. at St. Pius X Church Parish Life Center on Barbara St., off Station Ave., in South Yarmouth. A free will offering will be taken during the intermission to help prevent homelessness on Cape Cod.