The Morehouse College Glee Club will lift their voices in harmony for a benefit concert in Boston’s Old South Church, 645 Boylston St., on Friday, March 15, at 7:00 p.m., doors open at 6:00 p.m. The event is sponsored by the Greater Boston Morehouse College Alumni Association (GBMCAA), as part of its annual MoreJazz Scholarship Weekend to support yearlong mentoring programs and four-year scholarships for metro-Boston area minority male high school students. Tickets are $30 for adults, $20.00 for College students, and children under 18 are free, when accompanied by an adult. Tickets are available online at http://gbmcaa.org . WCVB-TV’s Karen Holmes Ward will host the benefit concert.