Actually, the correspondance is even clearer than that, because:
B7b9/D7b9/F7b9/Ab7b9 = Co7/Ebo7/Gb7/Ao7, so it's easy to equate the
dom.7 chords with their relative dim. chords & scales.
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--- In jazz_guitar@..., John Amato <jamato316@y...> wrote:
...that works... in fact, what you're doing is
spelling out the dom7b9...when you wrote, b9th, 3rd,
5th & 7th of the dom.7th chord,
--- sonomatips <sonomatips@y...> wrote:
It's easier just to know that you can play the
diminished scale(s) that start on the b9th, 3rd, 5th & 7th of
the dom.7th chord, e.g., C/ Eb(D#)/ Gb(F#)/ A dim. scale over
B7/D7/F7/Ab7.