Anthony Roth Costanzo sings 7 roles in madcap `Marriage of Figaro’ at New York’s Little Island

Countertenor Anthony Roth Costanzo sings Figaro, Susanna, the Count, Countess, Cherubino, Antonio and Barbarina in Mozart’s “The Marriage of Figaro” at New York’s Little Island, stretching his voice 3 1/2 octaves