Small Changes is a podcast series of one-on-one interviews with people who've seen a problem in the world and set out to change it – often in small and unexpected ways
https://www.theguardian.com/global-development/series/global-development-podcast
How opera found an open ear in South Africa's townships
Critic Shirley Apthorp was inspired by Venezuela’s use of music to empower communities but realised the post-apartheid generation needed a change of key to unlock an artform so associated with a white elite