BTW, Intenzity, it gets tricky precisely naming the chord or scale tones because of the possible re-harmonizations that are going on. It's a valuable exercise to *try* and name chord tones and scale degrees, but ultimately the whole line is a melody in itself a counter-melody to what's happening in the blues form and to what the other players are playing.
Wow, well, there you go, the straight dope from the guy who originally wrote it out.
And I certainly did not mean to imply the changes needed "correcting" in any way, just that I didn't change them from what was on the page.
I went back and forth between labeling the notes relative to the key, or just relative to the chord, and I went with chord because my brain can remember "1,b9,9,5 on a dominant chord" easiest and maybe I will even be able to pull it back out and actually use it at some point.
So yea, this is an inexact process, and everyone internalizes how a line is constructed differently. For me, this way works, its simple, and the ideas are easy to remember and use.