Wasnex,I only have my frame of reference. I learned how to walk before I knew music theory. Then I took three semesters of classical music theory. Basically diatonic harmonization of the major and minor chords where we learned voice leading for the 7th chords.
About the same time I bought a Real Book and started figuring out how to interpret jazz chord notation with a bit of help from a mentor in the jazz guitar department. So my education taught me to build the 7th chords off of the key center, and when I play jazz my tendency is to try and relate the chords back to a key center. So for the most part I am probably what you would call an "inside player."
But often their is a certain ambiguity to some chords in jazz harmonic progression, meaning chords can be considered in multiple key centers or analyzed on different ways. Also many chords are difficult if not impossible to analyze as functional. Under these circumstances,you really can't say what all of the none chord tones should be, and you have to choose what to do.
As far as limiting the soloist. Well IMHO that's a bit of a dance. People say the best bass line is more linear rather than arpeggiated, but as soon as you start playing 9ths, 11ths, and 13ths you really sort of tying the soloist hands to some degree. Does this mean you should only play chord tones? I think not. But, some soloist will get mad when you play a V7 with a b9 even when it is clearly implied by the chord progression.
A truly skilled bassist would be able to hear and adapt in real time without any conscious effort. In other words, if the soloist plays an alteration, or one of the harmonic instruments like piano or guitar plays an alliteration, the bass player will hear and also make the change. But this should be a two way street where the other musicians hear and respond to the bass player's alterations as well. That's what i mean by "it's a bit of a dance." If a sax player just wants to blast the same major harmony licks over every set of ii V changes, then sorry but they deserve toand
a bit.
Respectfully, your entire post is an explanation of exactly what I meant when I said, ‘when it really comes down to it there is only one scale.’
Ambiguity in harmonic progression, altered chords, passing tones in linear phrases, etc.. are all mechanisms that roost apart from the diatonic scale, or any scale for that matter, except the chromatic scale.
I am in no way trying to argue with anything you have said, only trying to explain what I meant.
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