Ok, I learned how to do pinch harmonics the other day, but I tried putting them to use in Cemetary Gates, and the pitch didn't sound right. So my question is, is there more than one place near the pickup/bridge area to do pinch harmonics, and does it alter the pitch?
Quote by TweekGuitar
They are not heavy metal. They are pussy metal. They worship god.
I do pinch harmonics by the neck pickup, almost over the neck.
There once was a man who really loved salt
So he tied his nose to the sea
And then God came down from his silver throne
And said, 'Honey, that water ain't free
You learned how to do pinch harmonics in one day, and now you're talking about the different pitches? I envy your skill.

Oh, and though ^ says to do them over the neck pickup, I usually find it easiest to get them about an inch and a half above the bridge, though those are more scratchy and less refined than neck ones. I'm not proficient at all in harmonics, but I know enough to know that moving around gets different sounds. Good luck man.
Yeah, pitch can vary where you strike your string. In general(and for Cemetary Gates) I generally hit above or a little past my middle pickup(H-S-S setup). Sounds the best, to me anyway.