If you're interested in guitar, it's worth looking at some music from West Africa. A lot of music from that region (at least a lot of what gets exported as "world music") relies heavily on guitar. Maybe the renaissance of the guitar just won't happen in the US / Western Europe.
https://www.youtube.com/watch?v=BvVe1iKltAw
https://www.youtube.com/watch?v=gINDDDo3do8
https://www.youtube.com/watch?v=TW1s84p17ec
https://www.youtube.com/watch?v=cimqPFZvo4c
https://www.youtube.com/watch?v=A7My5IpEzVM
https://www.youtube.com/watch?v=HhL_asWgVTg
https://www.youtube.com/watch?v=r4-uq8cTF7o