What about looking at what Carl Sagan et al. put in the Golden Record on Voyager 1 [1] ? They put a beautiful piece of zither [2]. [1] https://en.wikipedia.or

What about looking at what Carl Sagan et al. put in the Golden Record on Voyager 1 [1] ? They put a beautiful piece of zither [2]. [1] https://en.wikipedia.org/wiki/Contents_of_the_Voyager_Golden_Record https://en.wikipedia.org/wiki/Contents_of_the_Voyager_Golden... [2] https://www.youtube.com/watch?v=_lReQHyOYgU https://www.youtube.com/watch?v=_lReQHyOYgU