A Soprano Who Despises Encores Interrupts Her Co-Star’s Angela Gheorghiu drew criticism after she stormed onstage to stop a tenor’s encore during a performance of “Tosca” in Seoul. Listen ...

BERLIN — Samuel Mariño is a rarity in opera: a true male soprano. Rather than relying on falsetto as a countertenor would, Mariño, 28, is able to comfortably sing high notes with his chest voice.