Hello, all!  I am pleased to announce that the April 2018 issue (#131)
of "Das Mechanische Musikinstrument", the journal of the "Gesellschaft
für Selbstspielende Musikinstrumente" (GSM) is to be distributed to our
members today.

If you're interested in the contents and would like to take a look at
an article and the full table of contents of that issue, just follow the
following link:

  https://www.musica-mechanica.de/media/PDF/Luuk_Goldhoorn.pdf 

I think these informations might be useful to all MMD readers,
including those that are not capable of the German language.

Have a good day with lots of mechanical music!

Uwe Gernert
Editor, Das Mechanische Musikinstrument