American composer Gabriela Lena Frank makes her Met debut with her first opera, a magical-realist portrait of Mexicos painterly power couple Frida Kahlo and Diego Rivera with libretto by Pulitzer Prize winning playwright Nilo Cruz. Fashioned as a reversal of the Orpheus and Euridice myth the story depicts Frida sung by leading mezzo soprano Isabel Leonard leaving the underworld on the Day of the Dead and reuniting with Diego portrayed by baritone Carlos Alvarez. The famously feuding pair briefly...