The subsequent evolution of this music into the single musical language of the last quarter of the 20th century hardly needs be told—like jazz, it showed an even more accelerated evolution from folk to pop to art music, though, unlike jazz, this was an evolution that depended on new machines and technologies for the DNA of its growth. Where even the best-selling recording artists of the earlier generations had learned their craft in live performance, Presley was a recording artist before he was a performing one, and the British musicians who would feed on his innovations knew him first and best through records (and, in the case of the Beatles particularly, made their own innovations in the privacy of the recording studio). Yet once again, the lines between the new music and the old—between rock and roll and the pop and jazz that came before it—can be, and often are, much too strongly drawn. Instead, the evolution of American popular music has been an ongoing dialogue between past and present—between the African-derived banjo and bluegrass, Beat poets and bebop—that brought together the most heartfelt interests of poor black and white Americans in ways that Reconstruction could not, its common cause replaced for working-class whites by supremacist diversions. It became, to use Greil Marcus’s phrase, an Invisible Republic, not only where Presley chose to sing Arthur (“Big Boy”) Crudup’s song (“That’s All Right Mama”) but where Chuck Berry, a brown-eyed handsome man (his own segregation-era euphemism), revved up Louis Jordan’s jump blues to turn “Ida Red,” a country-and-western ditty, into “Maybelline,” along the way inventing a telegraphic poetry that finally coupled adolescent love and lust. It was a crossroads where Delta bluesman Robert Johnson, more often channeled as a guitarist and singer, wrote songs that were as much a part of the musical education of Bob Dylan as were those of Woody Guthrie and Weill.
It is, perhaps, necessary for an American to live abroad to grasp how entirely American soul music had become the model and template for a universal language of emotion by the 20th century. And for an American abroad, perhaps what is most surprising is how, for all the national reputation for energy, vim, and future-focused forgetfulness, the best of all this music—from that mournful majesty of Armstrong to the heartaching quiver of Presley—has a small-scale plangency and plaintive emotion that belies the national reputation for the overblown and hyperbolic. In every sense, American culture has given the world the gift of the blues. Adam Gopnik The Editors of Encyclopaedia Britannica
Dance