Philip Jamison mentioned Jan van Eyk in the Netherlands.

One of our organs is in Jan's hall for some repairing now.  He made a
nice "Beethoven" figure for our instrument.  I saw his duplicating
machine: a strange-looking thing, but it does a good job!  And he also
can paint -- he paints all the front-pieces of his organs himself.

and Tom Steuer wrote:

> In September I will be traveling to Prague and Budapest and am
> interested in any mechanical musical activity in those cities.
> Any advice from fellow MMDers would be gratefully accepted.

hehe... while driving from Prague to Budapest, drop-in in Vienna! :)

greetings by(e) Ingmar Krause

ERlanger drehORGEL-Trio, Familie Krause, erorgelt@balloon.franken.de

 [ Good idea!  Visit the Boesendorfer factory, too!  -- Robbie