Is anyone a Nathan Salsburg fan? He is fingerstyle, but a bit unusual. Doesn’t conjure the typical American Primitive sounds, though I think he is basically part of the genre. I am pretty practiced at figuring out fingerstyle songs, but his are very hard because of timing and so forth. He is from Louisville and happens to be a music archivist too..
https://m.youtube.com/watch?v=ZNIpnL204f4