Victoria Huston, far right, a sixth grade honor student at Buffalo Elementary School, plays Marta von Trapp in the Pittsburgh CLO production of "The Sound of Music" continuing through July 31 at the Benedum Center, 719 Liberty Ave., Pittsburgh. Classic songs include "Edelweiss," "Climb Every Mountain" and "My Favorite Things." Tickets range from $10.75 of $70.75 with half-price tickets available for children. Call 412-456-6666 or visit www.pgharts.org.