"There is a Sound of Music tour (of course), and Golda Schultz has taken it. She is a fan of musicals. She herself is an opera singer, a young soprano from South Africa. And she is the first guest in our Salzburg Festival Society series — a series of Q&As before an audience. A wonderful, personable, and effervescent guest she is, too. She speaks in a lovely, lilting South African English. This year at the festival, she is appearing in a Mozart opera, La clemenza di Tito.