The work of art always requires us to adapt to it—and in this manner can be distinguished from escapism or shallow entertainment, which instead aims to adapt to the audience, to give the public exactly what it wants. We can tell that we are encountering a real work of art by the degree to which it resists subjectivity.
Like the New Orleans tradition that preceded it, and the Swing Era offerings that followed it, Chicago jazz was not just the music of a time and place, but also a timeless style of performance - and for its exponents, very much a way of life - one that continues to reverberate to this day in the works of countless Dixieland and traditional jazz bands around the world. For many listeners, the Chicago style remains nothing less than the quintessential sound of jazz.
By the way, this tells you why Auto-Tuned vocals on many contemporary records sound so shallow and lifeless. It’s almost as if everything we learned from African American music during the twentieth century was thrown out the window by technologies in the twenty-first century. The goal should not be to sing every note dead center in the middle of the pitch---we escaped from that musical prison a hundred years ago. Why go back? In an odd sort of way, much of contemporary pop music resembles opera, with all the subtle shadings of bent notes and microtonal alterations abandoned in the quest for mathematically pure tones.
[T]he piano was to Harlem what brass bands had been to New Orleans. The instrument represented conflicting possibilities -- a pathway for assimilating traditional highbrow culture, a calling card of lowbrow nightlife, a symbol of middle-class prosperity, or, quite simply, a means of making a living.
The resulting amalgam - an exotic mixture of European, Caribbean, African, and American elements - made Louisiana into perhaps the most seething ethnic melting pot that the nineteenth century world could produce. This cultural gumbo would serve as breeding ground for many of the great hybrid musics of modern times; not just jazz, but also cajun, zydeco, blues, and other new styles flourished as a result of this laissez-faire environment. In this warm, moist atmosphere, sharp delineations between cultures gradually softened and ultimately disappeared.