Horatio Parker
Veteran Member
In terms of what purists would consider 'real' jazz, it's basically anything in a category outside of the above. But really any listener would need to do some reading to learn the various styles and classifications. Because like I mentioned, the genre has a huge history without many simple distinctions. It'd be like trying to talk of a universal and ubiquitous 'classical' music.. yea, if you've never actually studied the scale of the genre, of course you won't understand all the subtleties in it.
Yeah smooth jazz or adult contemporary...they kinda devolved from "fusion" after the likes of Spyro Gyra and the Yellowjackets.
But most generally it's history goes something like this: rag-time/band/new-orleans -> Louis Armstrong etc / 20s Jazz -> Swing Jazz / Coleman Hawkins / Lester Young / Duke Ellington -> 'Modern' Jazz.. cool, bop, hard bop, free etc.. and after that point the genre started declining which culminated to the industry today which is just a mish-mash of whatever.
Duke belongs closer to the beginning. From 1927(this recording of a recording is not so great, the remastered CDs are much better):