One of the most fascinating aspects in the history of American popular music is the origin of blues music. Having been put at the centre of most of 20th century popular music, the seed of a mass phenomenon such as rock, the contrast with its humble origins in the Mississippi Delta give an epic air to a genre which is already elating and gut-wrenching in itself. If it's also considered as the musical undercurrent of the kidnapping, the trans-Atlantic trip, and slavery of Africans and their descendants in America, myth-making is hard to avoid.
Moreover, on top of this myth a sediment has formed which hardly lets any room for legitimate discussion regarding the origins of this musical genre, a sort of thick dogma compressed by considerations on authenticity. These are always useless, because if we consider history to be a film, authenticity is, at best, just a frame, a random image chosen according to a number of prejudices, selected to be an absolute and non-negotiable model against which the rest of the film is humbly compared. I say at best because normally authenticity isn't even a frame in the film, it's just an idealized utopian past.
Charley Patton - "I Shall Not Be Moved"
In some unproven way, blues is supposed to have been the musical baggage of slaves brought from Africa to America and their descendants. In the beginning, it was just purely a black thing, then it went losing its purity because of white influence of European origin. If we extrapolate that imagined trajectory, the origins of blues would lay in Africa. For a number of reasons, among them the choking and very real presence of racism in the US, the study and debate on what we know as the blues are constrained by some solid barriers. For instance: when it is insisted so much on the black/white racial dichotomy in American music, aren't we forgetting someone?