Sofia, Melanie, Amanda and August von Trapp are the grandchildren of Werner von Trapp. He was portrayed as Kurt in the beloved film, "The Sound of Music." The young von Trapps learned to sing from their grandfather and have been touring together for 13 years. The foursome sang "Edelweiss" on The State of Things.
perform Saturday at the in Cary. The performance is presented by the . Listen to a longer conversation with Frank Stasio, which includes more live music.
