(As a proactive measure against the COVID-19 virus, this event has been canceled.) Join us for this extraordinary trip and secure your tickets today. Tickets for the Kennedy Center performance can be purchased by calling the KSO box office at 865-291-3310. Single ticket: $29.50. SHIFT: A Festival of American Orchestras is provided through a matching grant from The Andrew W. Mellon Foundation. Additional support is provided by Daniel R. Lewis. SHIFT is presented in cooperation with the League of American…