Several years ago long time collector and contributor to the mechanical
music hobby, Ron Bopp, wrote an article where he listed many movies
where mechanical music of every form could be seen.  I can't remember
if the article was written for MBSI or AMICA.  A great article but
sorry I can't remember when this was written.  I would hope someone has
a better memory than I do, if not, I will do some digging and see what
I come up with.

Mike Perry