Rok, I'm trying, really trying.
****You cannot state 'your' definition of Jazz, and then have a discussion with others, using 'your' definition as a given fact. What you found lacking in the bluegrass piece, even by 'your' definition, was a matter of degree, judgement or opinion.****
Sigh! OK, here we go again. I'll explain point by point:
First of all, point out to me, please, where I used my definition "as a given fact?. Now, you posted a Bluegrass clip and stated:
****I think this clip could meet your definition.****
YOU alluded to MY definition, and made an assumption based on YOUR interpretation of MY definition. I disagreed with the premise of that assumption; you misunderstood my definition or don't understand the relevance of it to the clip you posted. Moreover, I graciously qualified the use of my own definition in my comments about the clip by stating: "My definition (FOR WHATEVER THAT IS WORTH)". Again, kindly explain how any of this constitutes claiming that my definition is "a given fact".
****What you found lacking in the bluegrass piece.....****
OK, do I really need to spell this one out? Fine. Not only did I say that I love Bluegrass, I clearly stated:
++++This is not a criticism; simply the nature of the music.++++
I found nothing lacking in the Bluegrass piece, and made it clear. It is Bluegrass; it is not a rhythmically nor harmonically sophisticated music. It is not supposed to be, and to try to make it so would make it lose part of what makes it good; I hope you can understand that.
****even by 'your' definition, was a matter of degree, judgement or opinion.****
OK, I already pointed out that I found nothing lacking. Nonetheless, let's look at the points that I made in the comparisons of Bluegrass to more rhythmically and harmonically advanced musics. "A matter of judgement or opinion"? Nope, not so. Here is where the subjectivist's argument falls apart. If you understand harmony and rhythm (from more than just a rudimentary standpoint) it's easy to understand this distinction. This is not a matter of opinion. We've been here before, and why there is such an aversion to accepting this is beyond me.
OK, you thought that Herbie's music had no dynamic range. OK, fine. So what? Is that the only thing you can say about it? Do you honestly mean to tell me that the amazing grooves and fabulous solos (especially Herbie's) don't deserve acknowledgement?
****The music was muffled because it had no dynamic range. The difference between the highest and lowest notes.****
Huh?! Please explain what on earth the "difference between the highest and lowest notes" have to do with dynamic range.
Herbie Mann?!? I like Herbie Mann, but as a comparison to The Headhunters? I am speechless....
****Whenever I see the name of a so-called genre with a hypen, I always ask, why is that needed?****
Why not? Isn't this talking-point getting a little old. Of course there are countless examples of music with hyphenated genre names; so what? There are plenty of examples of great music in these hyphenated genres; just as there are plenty of examples of lame music with non-hyphenated names (the steak analogy). I urge you to understand the irony in your insistence on this stance. You love a music that is, first and foremost, about spontaneity, change, forward-looking attitudes, open-mindedness, and much more. The real question should be: why does one need to be so protective of "the name". To quote O-10:
"Rok, I've got more than one concept.
Enjoy the music."