Yes Mac, almost all guitarist knows the E7#9 as the Jimi chord!

I know that an Eb and D# are enharmonic tones. Maybe I’m totally wrong but when I see a C-Eb-G-Bb regardless of where they lay in the chord structure I think of a Cm7. But if I see a C-E-G-Bb-D# with or without the third or the fifth and again in any order I think of a C7#9. Again both chord could be in open or closed chord spelling and in any inversion.

Am I wrong on thinking that an Eb is different than a D# when used like this? I ask because to me a D# is a #9 while an Eb is a flatted third.

Thanx for your time.


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