Placido Domingo stars in “The First Emperor” as Chinese ruler Qin Shi Huang, who attempts to unify his kingdom with a national anthem penned by a childhood-friend-turned-composer (Paul Groves). Complications arise, however, when Qin's daughter Yueyang (Elizabeth Futral) seduces the songsmith. Composed by Tan Dun, who won an Oscar for his “Crouching Tiger, Hidden Dragon” score and cowrote the libretto with novelist Ha Jin. Shaman: Michelle DeYoung. Yueyang's Mother: Susanne Mentzer.