One of the best projects I have found until now is PlayingForChange (.com and their video channel).
It all started with this:
But there’s more, like:
Or like this:
P.S.: of course, the last two of these strongly remind me of Bob Marley’s groundbreaking live album “Babylon by Bus” from 1978:
https://www.youtube.com/watch?v=yn-D6oJSJlo
What a good time that was.
Enjoy…