Just got back from Germany yesterday.  We made a special trip to
Rüdesheim to see the music box museum.  Heads up if you plan to see
the museum: unless there are at least 4 people present for the tour,
you will not get a full tour.  We got to see a few nice boxes by one
of the docents and Siegfried's sons but it was a real bummer that we
couldn't get the whole tour.

John Kane

 [ Unfortunately, the English web page omits the crucial information
 [ given at http://smmk.de/de/home.html  (translated from German):
 [  "Welcome to Siegfried's Mechanical Music Cabinet ... ...
 [   Reservation required in advance.  Guided tours at least 4 people.
 [   A visit to the museum is possible only with a guide because the
 [   instruments will be demonstrated."
 [ -- Robbie