Discovery <—> Refinement
When I was new to jazz, I spent years in the “discovery” phase. In the beginning, that was, for the most part, learning what scales go best with what chords, and also finding the “pretty notes,” as Charlie Parker once put it.
But I was so fixated on finding the coolest harmonies and scales, I forgot to practice playing what I already knew. In other words, I was skipping the “refinement” part.
Charlie Parker again, paraphrasing, “Play CLEAN and find the pretty notes.” So playing clean, that’s the refinement part.
The refinement part also – and maybe more importantly – means sticking with what you already know when you are coming up with your improvised lines. Which means you are saving the stretching out and the trying of new stuff for the discovery part. Both are obviously necessary for continuous growth.
WHY IS THIS A CIRCLE, NOT A STRAIGHT LINE,
FROM NEWBIE TO EXPERT?
The answer may already have occurred to you: We are forever learning, then refining, then learning, then refining, in an infinite cycle of growth. (Assuming we’re serious about things.)
And each activity feeds the other!