Is there something like this? in other languages as well... I want to understand languages from math, because I consider music, math and body languages to be sort of universal ways of communication. I ´d aprecciate if you could share Stems channels in Chinese, Korean Japanese and German. Thank you, you Homo Sapiens S apiens :)
Unfortunately, I don't have anything in the languages you requested, although I would also be very interested in Chinese.
To get the discussion started, here are a few in French, although they're all much, much more popularized than the one you linked to: