The blues has completely changed the lives of black Americans by bringing them great social and cultural improvements. This style of music released from slave voices from the end of the 19th to the beginning of the 20th century created all sorts of derivatives and gave birth to various musical genres. He first drifted towards jazz and rythm'n'blues that came from the urban blues. Black American music, its descendants and successive mutations would then give rise to one of the most dazzling cultural revolutions of the 20th century: rock'n'roll, in 1952, which will forever change the face of American society. Rock'n'roll is more precisely a progeny of rhythm'n'blues, as well as boogie-woogie, jump music .... The current blues is now very different from the blues of yesteryear and unfortunately no longer has a very important place in the musical world because of the great diversity of existing music
