Ablue said:Finally someone has mentioned the painful truth. Improv is not about knowing fancy sounding scales and chord substitutions. .
I cannot agree with you. Theory has helped countless people with improvising. With giving them a starting point, a reference point to play solos over.
There are times ESPECIALLY in jazz that the chords just flow and flow, key changes happening every 4 bars... theory comes in to help then...
Its all fine and dandy if you have a good ear. BUT if you don't? Then what? Try to listen harder? You can try to apply some theory. That WILL get you somewhere.
And its is so wrong to assume that MOST people who know theory are geeks who can't jam. You say there are player who know little theory and can play well, I agree. But there are many players who know theory AND can play well. Steve Vai, Mattias Elkundh, Paul Gilbert, Joe Satriani and the list goes on.
If you can groove, play tasteful chords and have development in your solo, but know NO theory... you don't have an edge. Same if you know how to write but can't write grammatically correct, you don't have an edge.
Sure you can play wonderfully and sweetly, write nice poems... but you will not be able to best a person who knows what he wants in a solo, can tell you what he played, and the writer who can compose a beautiful song with no grammer errors.
All in all, my point here is this;
Theory WILL give you the edge over the rest.
If you don't want to learn it, you have a good ear, thats fine...it really is... but between you and another player with theory AND a good ear, now that player will have the edge over you.
If you wanna forget theory, you better have a damn good ear. Otherwise, theory will help in difficult improvisations.
Learning theory is never bad. Its whether you want to break out of your box to learn something that will help you. Of course, having a good ear AND theory is the best.