LENOX - There was a 10-foot-tall Trojan horse perched on a hill overlooking the Tanglewood grounds this weekend, but it was only for ceremony, hardly big enough to hold more than one or two orchestra members inside. Berlioz's epic opera "The Trojans" was the real vehicle out of which the Boston Symphony Orchestra stormed this weekend, launching the summer Tanglewood season with a rousing two-part performance of this truly grand 19th-century opera.
It is in fact hard to think of an opera that paints on a vaster canvas than Berlioz's valedictory masterpiece, completed in 1858 and based on his own adaptation of Virgil's "Aeneid." Divided into two parts performed Saturday night and yesterday afternoon respectively, it was the largest opera ever presented at Tanglewood, and credit goes to James Levine and the orchestra for opening the season in such an artistically ambitious fashion. The BSO also closed its spring season with "The Trojans," which made this Tanglewood performance logistically feasible but also perhaps worked against its box office draw. There were empty seats in the shed and the lawn turnout was surprisingly sparse.