Probably the same way they did "The Devil Put Dinosaurs Here".
With your all-electric sound in particular, there's a great wall of power, but it's never muddy - each note rings through and is articulated.
"Taking it from my end, certain things happen in the studio where you'll come up with a part that sits on top of something else real nice. Generally, I have a good portion of my stuff laid out beforehand - what the rhythm track is, if there's a color line between that; I have a knowledge of the parts.
"Now, how to record those parts and make them a reality, that's where Nick and Paul Figueroa, our engineer, and I sit down and work as a team. Things have to be set up right, and I've got to play tight as hell. But that's always been one of my strengths - playing to myself and playing extremely tight. That probably comes from all the time I've spent demoing over the years.
"With any track, you might be hearing anywhere from two to five different cabinets with different amp heads running at the same time. We had a stack of amps: a Marshall; my Dave Friedman amps, which I've been using for the last couple of years; we had Bogners hooked up; we had an Orange head; a Laney Clip; a Hiwatt; and we had an AC30 for all of those songs you mentioned that are a mix of acoustics and electrics.
"When you stack all of that up, you have to make sure that everything is in phase, and you have to make sure that each guitar is intonated and in tune. That's a time-consuming process. I think people would be amazed at how long it takes to do a lot of stuff that's pretty tedious. But we're willing to go through the process; you don't want to leave any nail unhammered."