Thanks Soul Reader,
Yaa... that's like my favorite web page on the internet, the great Larry Fast's page with all those fantastic PG3 session photos.
I actually emailed Larry some years ago to ask a fan type question about the making of PG3 and specifically that Radio Shack transistor amplifier seen in the photo and he was super nice enough to email me back. As he explained, when they recorded PG3 , this was long before any DSP

Nowadays however everyone it seems can easily throw on any plugin with the click of a mouse.
My avatar is a cute picture of a mutant fish I found on some genetics lab type website several years ago as I recall.