Originally published at: https://boingboing.net/2020/10/21/interstellar-theme-played-on-the-hydraulophone.html
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Nice! How long before your fingers go prune-y?
2 Likes
At that point it adds some natural vibrato. 
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Don’t wear your good shoes, either!
1 Like
Nice. Awful lot of noise in the background, though.
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