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The "Disease" That Struck Medieval Church Organs

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Published on Jan 25, 2020

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During long, cold winters in medieval Europe, church organs grew gray, sickly-looking circles that spread over their pipes. People back then believed that this was the work of the devil, but as it turns out, it’s just some pretty simple chemistry.

Hosted by: Stefan Chin

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Sources:
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Image Sources:
https://freesound.org/people/Samulis/...
https://commons.wikimedia.org/w/index...
https://www.flickr.com/photos/pedrosi...
https://www.istockphoto.com/photo/met...
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https://www.istockphoto.com/photo/rou...
https://commons.wikimedia.org/w/index...
https://www.istockphoto.com/photo/mac...

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