The Jesus Lizard Rig Rundown [2025]

When the Jesus Lizard released their seventh studio record, Rack, last September, it ended a 26-year hiatus between recordings, and lovers of raucous, steely rock music around the world rejoiced. As guitarist Duane Denison told PG’s Nick Millevoi in our feature story, the key to the album’s vitality—and reviving the band’s brutal sound—was simple: “Practice loud.”

Ahead of a hotly anticipated U.K. tour celebrating the record, the band gathered at SIR’s rehearsal space in Nashville to do exactly that. PG’s Chris Kies stopped by to see what Denison and bassist David Wm. Sims were stuffing into their suitcases for the trip across the pond.

Higher Powers

The last time Denison invited us to his Nashville home for a Rig Rundown, he was using Electrical Guitar Company models. This time around, he’s smitten with this Powers Electric Type A. Most of the guitar’s features are proprietary, including the bridge, pickups, and the vibrato system. The trussed hollowbody is made from urban ash with a solid maple top, and comes with a compound radius Honduran rosewood fretboard.

Denison digs the definition and articulation in the attack of the discrete FF42 single-coil pickups, which bridge the gap between a humbucker’s hot output and a traditional single-coil’s brightness. He goes through four different tunings in the current Lizard set: E standard, drop D (for “Hide & Seek”), drop G (on “Thumbscrews”), and a strange tuning with flat E and D strings for “Thumper.” Coated Stringjoy Orbiters (.105–0.50) handle the changes, as well as the Stringjoy Jumbo Jazz picks Denison uses.

Sweet Victory

Denison has switched from Blackstar amps to this 2-channel Victory VS100 Super Sheriff. He’s always preferred British amps: “American guitars and English amps make the world go round,” he says. Denison also uses a Marshall JCM900, which he appreciates for its simplicity compared to the JVM series, and its versatility compared to the JCM800.

Helix Help

Denison sets up this Line 6 Helix as a pedalboard, with tweaked versions of his favorite analog delay pedals programmed in. Among his go-to effects are reverb, slapback delay, tremolo, chorus, wah, longer delay, and what he calls a “wildcare effect,” which comes into play for “What If?”

The Best $250 Ever Spent

Sims bought this Memphis brand Jazz-style bass in 1981 for $250, and it’s still his No. 1. He strings it with Rotosound RS66LDs, which he needs to change every three or four shows; once he senses the attack softening, he slaps new ones on.

Boomtown Brightness

Sims blasts his bass through this Gallien-Krueger 800RB, set for a classic midrange scoop with plenty of bite and bottom end. He prefers Ampeg 8x10 cabinets, or 2x15 speaker cabs.

Triple Combo

No fancy floor unit for Sims. He’s got a Boss ODB-3, an MXR Bass Chorus Deluxe, and an MXR Phase 90, all of which are used sparingly throughout the set.

The Jesus Lizard's Rig

Victory VS100 Super Sheriff

Line 6 Helix

Rotosound RS66LDs

Boss ODB-3

MXR Bass Chorus Deluxe

MXR Phase 90