Music and Dance like brother and sister belong to the same family.  Rarely do people dance without music.  Country music is Native American music.
It was called Hillbilly music in its early stages.
A rod like bamboo stick was one of the first instruments used for dancing to.  It was struck against another stick.

R and B started in 1940 that soon supplemented by small sax-and-piano featured electric guitars and black teenage
vocal group. R and B stands for rhythm and blues. Elvis Presley (1935-1977) was rock'n'roll's responsible for its emergence in the 1950's. He sold over 500 million records and had more than 39 top ten hits on the billboard.  Elvis Presley was R and B's hits originally recorded by black magicians.