Despite the dubious attraction of reading through Sean Boyce's
source code, and burning myself with molten solder, I think I will
stick with my copy of MusicBox15 (and the Christmas version), available
from Henstooth Discs http://www.henstoothdiscs.com/MusicBox15.htm
for a mere $15.  That way I get to wind the handle, select my disc,
etc., etc.  What fun!

John Farmer, UK
www.musicanic.com