Daniel Bergner is the author of five books, including "In the Land of Magic Soldiers" and his latest, "Sing For Your Life," about African-American opera singer Ryan Speedo Green. He's also a journalist who writes for the New York Times Magazine and other publications. Bergner talks this hour with Interlochen Public Radio music host and producer Kate Botello. She asked Bergner how he first heard about Ryan Speedo Green.