The Os could also be a major feel in the key of A: major 3, 5, 6, 1, 2
Yeah, we finally figured out that Elio was considering both houses as "upper" Box 2.
On the left could be considered both G Major with root on the 1st string and E minor with the root on the 2nd.
Moving it up 2 frets would just become A Major and F# minor.
However, we're keeping E on the 2nd string as the root in both, so the Major house has neither the A or F# of Box 2 as the root.
It's more like a third "mode" that starts on the 5 of the Major Pentatonic. In this case E in A Major.
But it's not a "viable" scale without a 3rd. So we just bend the 2 up to it. (F# to G#)
That's the beauty of the "Major" House pattern.
It can be Major if you bend up a whole step to the 3 or minor if you only bend up a half step to the b3.