Peabody Conservatory Big Ban in Concert Local jazz great Ethel Ennis joins Gary Thomas and the Peabody Conservatory Big Band in concert on Sunday, Feb. 26, at 3 p.m. in Turner Auditorium, 720 Rutland Ave. The program, hosted by WJZ-TV anchor Al Sanders, will feature works by Dizzy Gillespie, Thelonius Monk and Miles Davis. Tickets are $12, and group rates are available. Sponsored by Cultural Affairs, the concert is part of the Turner Concert Series. For information, call 955-3363.