(ANNANDALE-on-HUDSON, N.Y.) – The Bard Music Festival breaks new ground this summer, turning for the first time to Latin America with a two-week, in-depth exploration of “Carlos Chávez and His World,” from August 7 through August 16, 2015. In eleven themed concert programs, complemented by pre-concert lectures, panel discussions, special events, and expert commentary, Bard…