As a middle school social studies teacher some of you might appreciate my extra credit assignment tonight.  We have a local restored theater that is having an organ concert tonight.  The theaters is using a "Mighty Morgan" the type that was used in the 1920s before the end of the silent film era.  The students are going to watch an old Charlie Chapman movie with the musical accompaniment.  I guess the collector and history teacher in me likes exposing these kids to the old stuff.