The Orchestra and Chorus of the Petruzzelli Theater in Bari perform “The Labyrinth of Crete,” an opera for children written and directed by Nicola Piovani. Two clowns, Don Cosimo and Papèla, tell the story—loosely based on the exploits of Theseus—who, chosen to be sacrificed to the Minotaur, faces the monster with the help of Ariadne.