Thanks Luther. Although Brian wasn't thinking that

They are great. I would open a thead about the harmonies on Pet Sounds. We would be talking for years too.

There are lots of chords progressions that sweetly fits with the lyrics.

This song, Here Today, is a masterpiece... the part that begins with "it makes you feels so bad... and ends with "you've got to keep in mind love is here today and it's gone -tomorrow- is here and gone so fast" with that bassline going up and that organ there , really blow my mind.

Yes, you're right, it sounds like a Fender bass played with a pick.

Doesn't matter if it's E/G# or E/G . The chords are basically Bm, and A.

Bm --> A-note on bass
A --> G-note on bass

They could be Bm/A and A/G chords , however that breaks "CHA -CHA-CHA" tends to make you think that they are Bm and A chords.

Hello, did you note that guitar arrangement on "Here Today" at about 1:52?

First, it goes Bm - A-Bm  and the guitar doing a A note.

and then A - E/G#-A  and the guitar doing a G note (!!!!)

That doesn't sound very nice.
Maybe it was planned.