@estreams: Your view of the different strains of Jazz can lead one to this fact: amongst some musicians, the more "difficult" a music is, the more artistic it is. It’s a form of snobery, one I clearly hear in the music of, for instance, Frank Zappa. The term "abstract" is, I believe, a better one than impressionism for what you are talking about.
The snobery comes from the belief that more complex and/or difficult (atonal, lack of melody and/or traditional song chord progressions/structure) music expects and asks more of the listener, requiring a knowledge of music theory, if only to discard it in practice.
If I may suggest a (non-Jazz) music which is very formally structured, melodic, and "inviting" (unlike the off-putting "difficult" strains of Jazz), give J.S. Bach a try. His music is all of the above, but in Baroque music the musician is often free to add his own improvisation embellishment to the written score. In fact, in the 17th and 18th centuries that ability was expected. It’s almost like a musician taking a solo in a song, though to a lesser degree.
The snobery comes from the belief that more complex and/or difficult (atonal, lack of melody and/or traditional song chord progressions/structure) music expects and asks more of the listener, requiring a knowledge of music theory, if only to discard it in practice.
If I may suggest a (non-Jazz) music which is very formally structured, melodic, and "inviting" (unlike the off-putting "difficult" strains of Jazz), give J.S. Bach a try. His music is all of the above, but in Baroque music the musician is often free to add his own improvisation embellishment to the written score. In fact, in the 17th and 18th centuries that ability was expected. It’s almost like a musician taking a solo in a song, though to a lesser degree.