League’s Flagship Professional Development Program Now in 26th Year New York, NY (June 17, 2026) – Thirty-six orchestra and arts professionals will participate in Essentials of Orchestra Management, the League of American Orchestras’ premier leadership development program. The ten-day program, running from July 21-30, 2026, is presented in collaboration with Juilliard Extension and will take place in New York at Juilliard’s campus at Lincoln Center for the Performing Arts. Am