[ta2112]

> He would say it is E7b10 because that g natural is coming from the minor modes so it’s actually the fourth degree which has been flattened.

I'm guessing you mean Emin7b10.

It's in interesting take, but a bit weird considering you wouldn't stack the chord that way. You want to voice the G# below the G, E G# D G, making a major 7 interval which sounds good. If you instead voice it E G D G#, then the G to G# will form a minor 9th which is pretty clashy, generally avoided, and doesn't sound like the Hendrix chord anymore. Try it out, tab (0 7 6 7 8 x) vs (0 7 5 7 9 x). This is a standard jazz voicing rule of thumb, although I forget the name of it.