Meyerhoff Symphony Hall

Marin Alsop leads the BSO and the Morgan State University Choir, as well as vocal soloists, in a production of Porgy and Bess, featuring well-known hits, including “Summertime” and “It Ain’t Necessarily So.” At the Meyerhoff on April 12, 8 p.m.; April 13, 8 p.m.; and April 14, 3 p.m. 1212 Cathedral St., Baltimore. BSOMusic.org