Hi, Carl.  You wrote:

> ... we have an interest in making contact with persons who
> enjoy automatic musical instruments in [Netherlands and Bonn].

Don't miss the museum in Utrecht, "From Musical Clocks to
Fair Organs":

        National-Museum, "Van Speelklok tot Pierement"
        Buurkerk
        3511 KC Utrecht
        NETHERLANDS
        tel: 030-312789
        Director: Dr. Jan Jaap Haspels

I'm sure if you telephone or write to Hans van Oost at "Kring van
Draaiorgelvrienden" ("Circle of Friends of the Street Organ")
he can steer you toward a variety of large and thrilling pipe
organs in Holland:

        Hans van Oost,
        General Secretary of KDV
        Naaldwijkseweg 262
        2691 PW  's-Gravenzande
        NETHERLANDS
        tel: 0174-414538

While you're at it, tell Hans that we're still awaiting him
and Tom Meijer (the fine noteur of book music for organs)
to make connection with us and join Automatic Music Digest
<automatic-music-request@foxtail.com>.

Bon voyage! -- Robbie Rhodes