Sounds of the world ... what instrument is most typical for Germany and its culture? I think there should be a stamp for the pipe organ (church organ). Although organs have a history over many centuries in different regions of the world, Germany influenced their construction in the 19th century heavily. In Germany there are around 50.000 organs. UNESCO added organ building and organ music to the list of Intangible Cultural Heritage in 2017.

See also https://en.wikipedia.org/wiki/Pipe_organ