In retrospect, perhaps having been featured a couple of times on NPR makes Luzmila Carpio a bit less "overlooked" than some of the other artists in this thread, but that doesn't her from being an amazing artist:
https://luzmilacarpio.bandcamp.com/album/yuyay-japina-tapes
Also, check out these remixes of some of her stuff by other South American artists:
https://zzkrecords.bandcamp.com/album/luzmila-carpio-meets-zzk
