I love "Shine on you crazy diamond", especially when Dave's backup singers accompany him. Sounds beautiful. I might name my band "Crazy Diamonds", i'm looking into it, to see if thats already a band name or not (we're still finding the right name).

I checked the Marshall Plexi 45, leads, lead 100, etc, and i didn't really get a Gilmour tone out of it. Maybe i have my settings on different than yours though, who knows.