Gary Holt

Mentioned in this Interview. Used live with Exodus.

"All you gear head guitar players! You gotta check out @fxconnectxofficial ! Providers of my bad as fuck wireless effect switching system! Multiple pedal boards and my tech even has his own body pack with a full compliment of switching ability right from his own pack! Awesome stuff no one should be without! Check the stuff out! It's been working flawlessly!" reads the caption to an Instagram post by Gary Holt.

From the interview with Premier Guitar:

What effects did you use for Blood In, Blood Out? Holt: I use a ton of different pedals. I love stompboxes—they’re like crack to me! I have pedals from Maxon, Dunlop, HomeBrew Electronics, Pigtronix. I use a lot of the Maxon Tube Screamer-type pedals. They made the original ones, so they have ones that are exactly like the original, sought-after ones, and they also have updated versions.

I also love the Boss Octaver. I’ve never been without one my whole life. Dunlop makes a bass octave pedal, which sounds probably even a little better and has a smaller footprint, which I also like. And I use a Voodoo Lab Ground Control. With Slayer, I’ve been using the Dunlop Jerry Cantrell wah. Kerry [King] uses the Zakk Wylde wah, so I wanted something to differentiate our wah sounds.

WestCoastPedalBoard made Board for the Slayer & Exodus tour and posted pictures of it.