Wombat wrote:This is a really interesting topic.
Isn't it?
How do you tell when something that incorporates outside elements is part of the tradition and when it is not? I simply don't know. The field recordings Bartok made ar clearly part of the Hungarian folk tradition. So are the modern versions of those tunes by the band Musikas. But Bartok's own reworking of folk themes in his own compositions seem to me to be fusion and not at all part of the Hungarian folk tradition, even though I regard that stuff as marvellous art music. Having a good ear for folk traditions is something I look for in a concert music composer.
I have an LP called
Swedish Folk Fiddle, consisting of two players, one playing a set melody, and the other improvising against it. When I listen to it, I often imagine that the "classical" composers must have been immersed in this kind of music, because the sounds seem so familiar.
But take blues compositions by, say, Duke Ellington, to be played by his orchestra—say 'Black and Tan Fantasy' and 'Ko Ko.' The Ellington band recordings seem to be clearly art music and clearly blues, ie part of the blues tradition, even though it would seem a bit odd to call them folk music. I don't know what to make of this.
Just before I read this, I was thinking of the transition from Robert Johnson to Muddy Waters or, more extremely, from Bukka White to BB King. These seem to be clear examples of organic growth involving significant changes in the music.
The almost single-handed invention of Bluegrass by Bill Monroe is another example. He didn't combine blues, swing, and Old-Timey music just to be doing it--he did it because he had them all in his head, and he couldn't help himself. He did try some conscious innovations, too--including electric guitar, accordian, and electric organ(!)--but discarded those that didn't fit his vision.
And how about Jimmie Rodgers, combining blues, Swiss yodeling, and Hawaiian slide guitar? What a mish-mash of unrelated elements! The yodeling seems to have pretty much dropped away (though you can hear some aftereffects in Chris Isaaks and Jewel), but the other two are still staples of C&W.