THE ROLLING STONES - Blue lips should be kissed
Chicago blues is, according to the lexical definition, a variation from the first half of the 20th century that is based on the flight of impoverished black farm workers from the southern states to the midwest of the USA. Through him, the "classical blues" and the country blues were brought together into a more urban variant: more jazz oriented and more technically sophisticated. Not only the guitar, but also the piano was a formative stylistic element.