Looking for holiday presents, I was unable to find the Sankyo
20-note paper strip movements here in the U.S., but I did find and
buy a sort of junior version, the "Mechanical Music Box Set",
a 15-note, Chinese-made music box movement.  It comes with one
pre-punched "Happy Birthday" tune, a punch and three blank strips.

There's a picture of it at
  http://afternoononline1.stores.yahoo.net/50136.html
and at the distributor's web site,
  http://www.kikkerland.com/games4.htm

Paul de Vries

 [ See also http://mmd.foxtail.com/Sounds/yunsheng1.html
 [ -- Robbie