 The climatic scene at the "Boston Music Hall" was actually filmed at  the Troy Savings Bank Music Hall in Troy, New York, finished in  1875. The Boston Music Hall was pulled down in the 1950s. But the  film required a civic hall with a pipe organ in it for plot reasons.  While we see the 1882 Odell organ in the Troy hall, the organ itself  didnt work very well in 1983, so the music was actually recorded on  the organ at Mechanics Hall, Worcester, Massachusetts.