Yo @Randall, replying to your job post here to keep things neat and tidy.
If that's where you're at right now, then this one by Rich from Sauna Youth is a great read. It's tales of his experiences supporting people with learning disabilities to be in bands and everything that entails (managing, driving, rehearsing, booking/running /organising gigs and tours etc etc). He puts that together to explore D.I.Y in general and how the playing field can be levelled. Very informative and funny too.
Dunno what availability is like over there so can always lend my copy (posting paper, or things posing as paper, is still cheap from EU to USA).
https://roughtradebooks.com/products/d-i-y-as-privilege-a-manifesto-richard-phoenix
https://richardphoenix.com/DIY-as-Privilege