This is really cool @strypey thanks for sharing!
We were just discussing in Mirlo that really what we see as the way forward for building an alternative music economy is a focus on local and decentralization along those lines. I think doing an inventory of this scale would be really helpful and I should personally do one for D.C. with the handful of people who are here. It’s an interesting idea to do that on this forum honestly.
Aside: also I just worked on implementing location tagging on Mirlo, and one of the thing I noticed is that we have a handful of musicians in so called New Zealand who used Aotearoa but I didn’t want to retroactively change their tag to include New Zealand. Trying to think through that a bit more.