I think there's a bit of Gilmour in everything I play.lol
Some of the cleaner, ambient stuff on my Soundclick page is just straight up Gilmour sounding.
Like the lick at 1:30 in this: https://www.soundclick.com/share.cfm?id=14346039
Santana type stuff just comes out with those woody mid tones. A Klon or KOT into a Fendery clean channel. I think it comes from repeatedly watching Woodstock on VHS in my buddy's basement when I was 15. Never actually played a Santana tune, but this is what happens when I put a Klon in front of a DRRI: