On a special episode of Greater Boston, Jim Braude and Margery Eagan travel to Tanglewood, the summer home of the Boston Symphony Orchestra. The tour includes sit-down interviews with BSO Music Director Andris Nelsons, Boston Pops Conductor Keith Lockhart, playwright Tom Stoppard — whose new piece 'Penelope,' written with the late Andre Previn, premiered there this summer — BSO Family & Youth Concert Director Thomas Wilkins and BSO Choral Director James Burton. Braude also takes a trip to nearby Seranak, the historic estate of the BSO legend Serge Koussevitzky.