I just came out of this newly-released documentary about a music teacher who helped kids living around a Paraguay landfill make instruments from the garbage, and learn to play them. He coached them into an orchestra that now tours the world. The organization appreciates donations. The documentary (or story below) will bring tears to your eyes. Seriously.
http://www.landfillharmonicmovie.com/

Story: A poverty-stricken town in Paraguay built on landfill has used rubbish to create an orchestra that is getting worldwide attention…
https://au.news.yahoo.com/sunday-night/features/a/29702579/junkyard-orchestra-turning-trash-into-tunes/