I have been playing guitar for the better part of my 75 years, and love series like this. It is amazing how so many genre of musical cultures use the same basic rhythms.
American Rock and Roll, Country,, Bluegrass, Folk, Gospel all find their roots in the basic 1-4-5 progression and 4/4 time. The words and notes change, but the basic chord structures are the same.
I agree with Bambino. The great American Musical Poet has to be Johnny cash. What he and the Tennessee Two did with just an acoustic guitar, a Fender Telecaster, and a Stand Up Bass, along with his lyrics, is timeless.
For your pleasure, here is my favorite Johnny Cash song. A few more instruments, mainly the Dobro and the simple muffled one-two licks of Luther’s guitar fits perfect.
About as simple as you can get while being simply great.
https://www.google.com/url?sa=t&rct=...8FnMir0rMCIIpj