Emily Kingsley inquired about a mechanical music museum in Paris.
This is probably not the museum that she remembers, but it comes
highly recommended and she may find it equally interesting.

  Phono Muséum Paris
  53, boulevard de Rochechouart
  75009 Paris
  Open Thursday through Sunday from 14h to 18h
  http://phonomuseum.fr/ 

Bob Baumbach