a type of dance music originating in the 1950s; a blend of rhythm-and-blues with country-and-western
a genre of popular music originating in the 1950s; a blend of Black rhythm-and-blues with White country-and-western; "rock is a generic term for the range of styles that evolved out of rock''n''roll."
a genre of popular music originating in the 1950s; a blend of black rhythm-and-blues with white country-and-western
