Be sure to check out Kimwei's website – also featuring songs, astounding guitar work, and music tuition – and bandcamp, along with his brilliant video diaries here and here. Examples of Kimwei's most recent songs for Extinction Rebellion can be found here and here. You can see and hear Jake Slocombe in action here. Most importantly, if you want to get involved in the musical side of Extinction Rebellion via songs, choirs, drumming, and much more, your first port of call should be this website.