MOBO and Banjos

Beyonce reclaiming Black country music history

 Rhiannon Giddons as a black Banjo player.

Note the 1946 embryo of rock and roll - Rock around the clock; Roll over Beethoven

What similarities does it share with Roll Over Beethoven and Rock around the Clock? How is it different form a Rock & Roll Arrangement How is it Similar? Pentatonic, Call and response, Solos, I IV V structure 

Marginalised from teh Grand ol Opry