Hallo Philippe,  I spent a few days in Switzerland.  Before starting that
tour, I printed out your index of museums in Switzerland.  Some data are
out-of-date:

> Fredy's mechanischer Musiksalon,
>     Haus "Zur Frohburg", Buergistrasse 5, 9620 Lichtensteig, SG
>     Tel.: (0041) 074/73766
>     Directeur: Fredy Kuenzle

New phone number: 0041/71/9883766

> Musikautomaten-Museum, Collection Dr. H. Weiss-Stauffacher,
> Dependance des Schweizerischen Landesmuseums,
>     CH-4206 Seewen
>     Tel.: 0041/61/9110208

There is a Seewen near Basel and a Seewen near Schwyz.  The right one is
25 km southeast of Basel, what I didn't know.  I went to the wrong one
near Schwyz.  It should be helpful to add this information.  This year
they will close the museum end of this month because of moving into a new
building.  The phone number will change after moving.

> Technorama der Schweiz,
>     Technostrasse 1, Postfach 3, CH-8404 Winterthur
>     Tel. (0041) 52 875555

New phone-number: 0041/52/2430505

A Swiss person told me that in many parts of Switzerland the phone-
numbers have changed.  The data of the other museums I have not checked.
Maybe a Swiss MMD-member could check it ?

Yours

Hauke Marxsen (Germany)