From the Bravo! Vail Festival in Vail, Colorado, this week's From the Top features one of the top training orchestras in the United States: The National Repertory Orchestra. We'll enjoy the youthful energy of this ensemble in performances of the music of Falla and Poulenc. Also, a gifted teenage violinist from Washington State shares the moving story of how music transformed her from a completely emotionally shut-down child to a vivacious leader in her youth orchestra.