When did Explained Season 1 Episode 20 air?
Explained Season 1 Episode 20 aired on September 19, 2018.


This documentary series, made in partnership with Vox, explain some of the world's current trends, from politics, to science to pop culture.

When does sound become music? Why are humans so uniquely able to master musicality? Researchers talk rhythm, octaves and the magic of song and dance.
Direct answers for episode-level questions and details.
Explained Season 1 Episode 20 aired on September 19, 2018.
This episode runs for approximately 19 minutes.
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