For fans of Broadway musicals, and of opera, this is a must, too. From earlier this year, just before the lights went out on Broadway, the Metropolitan Opera staged a version of a classic jazz opera it called Gershwin’s Porgy and Bess, emphasizing its fidelity to the original musical score George and Ira Gershwin first presented in 1935, and to its large-scale vision and staging. Based on the novel by DuBose Heyward, and the play by Dubose and Dorothy Heyward, this Porgy and