The Boston Philharmonic Youth Orchestra performs a concert led by conductor Benjamin Zander featuring two storytelling works – Stravinsky’s ballet Petrushka and Berlioz’s Symphonie fantastique. For Petrushka, super-titles will be projected above the stage, keeping the audience abreast of every flirtation and clash between the three puppet characters: Petrushka, the Ballerina, and the Moor.