NPR's Jasmine Garsd, cohost of Alt.Latino, NPR's weekly music podcast, speaks re: indigenous lyrics and music sung in indigenous languages, fused to Western idioms like hip-hop and electronica. The show itself, featuring artists who showcase their musical talents in indigenous languages from Mapuche to Tzotzil, Guarani and Quechua, can be found at this link: http://www.npr.org/blogs/altlatino/2015/03/05/390934624/hear-6-latin-american-artists-who-rock-in-indigenous-languages