The night after Idina Menzel performed with the NSO, they took the stage again, for their final concert at The Filene Center, this summer. This is the same idea as “The Wizard of Oz” from earlier in the season. The NSO plays all of the music for the musical, as the movie is shown on the large screens for the in-house seats and the lawn. It’s a fantastic date night! There were people of all ages there and a lot who had never seen the whole movie before. Conductor, Emil de Cou makes it more entertaining. Have you ever read his notes in the playbill? He’s very amusing!