Can anyone help a friend of mine track down a double Duo-Art expression
box, which he needs for his Weber upright Duo-Art piano.  Expression
boxes are very hard to find in Australia, let alone find one for sale.

Alternatively, does anyone have a contact that I can approach for a
possible lead for one in the USA (their e-mail address would be
appreciated).

Thanking you in advance for any assistance you are able to provide.

Regards - John Burton
JOB Computer Enterprises &
Australian Collectors of Mechanical Musical Instruments
http://www.zip.com.au/~job