The Meris MercuryX is the first pedal I’ve ever played that has its own glossary, found near the back of its 32-page user manual. Advertised as “a Modular Reverb System with pro audio and studio rack heritage,” the USA-made MercuryX builds on the foundation of Meris’ Mercury7 reverb unit, which was inspired, in part, by the Lexicon 224 Greek musician Vangelis used to score for Blade Runner. The Mercury7 is a richly featured and widely celebrated effect. But by comparison, the MercuryX makes it look like an abacus.
The MercuryX’s price bracket is about as high as it gets for a non-vintage effects pedal, but spend an hour with it, and you’ll realize the staggering amount of work the Meris team must have poured into it. It’s a feat of audio engineering and imagination that can take you anywhere you want to go.
Guide to the Galaxy
Though it features an almost comical amount of adjustability, the MercuryX is hardly a bother to operate in Meris’ default graphic view on the digital display. (The text view, comparatively, felt labyrinthine, if not flat-out impossible to navigate.) Three of the pedal’s seven knobs help you navigate the edit pages, where you can adjust a suite of parameters that, like the haunting reverb algorithms, feel like they never end. The 99 preset slots are divided into banks of three, which are selected and cycled via different combinations of the four footswitches. A favorites bank lets you keep your top three presets in immediate grasp. Plus, simultaneously pressing the two switches on the right will call up a tuner on the display. The MercuryX is powered by an ARM processor which helps enable its breadth of modulation options, including tremolo, chorus, vibrato, pitch shift, tape emulation, and more. Then there’s discrete filtering, compression, and preamp gain. Each of these functions is, of course, deeply tweakable, down to independent high- and low-frequency controls. The glossy deep-blue box is equipped with mono and stereo outs, expression pedal in, MIDI jacks, and USB-C for firmware updates. It’s sleek, but more importantly, it feels like resilient armor for the complex guts contained within.
Reverb of the Nerds
It’s clear that the builders at Meris are ginormous reverb nerds. The MercuryX contains eight distinct reverb algorithms. A few are ported from the Mercury7, while others are brand new. There’s every sort of reverb sound imaginable, and they’re all magnificent. You can dial in a tight, humble spring reverb, then jump to a pitch-shifting, interdimensional wormhole or a steely, dystopian fog.
And though they invite customization, the 87 Meris-made presets are each instantly cinematic and usable. The depth of these reverbs can be difficult to convey: Somehow, every single one is imaginative and stirring, suggesting different tones, voicings, picking styles, and progressions. (I could only imagine how they’d sound with a synth, bass, or vocal.) Plus, every setting in the presets can be individually tinkered with and saved, so there’s really a mind-numbing amount of flexibility here.
But that flexibility triggers some option paralysis, too. I found myself sticking to the MercuryX’s pre-programmed settings rather than trying to build my own for two reasons. There were simply too many variables to modify, and the reverb aficionados at Meris know what they’re doing. Why overcomplicate things?
The MercuryX’s only flaw might be that it occupies an awkward in-between spot in the market. Its capabilities (and price tag) eclipse many of the higher-end reverb units available, and in practice, it often feels closer to a compact floor modeler than an effect pedal. But it is just an effect pedal. Though, maybe this is a sign of things to come: The MercuryX really does lend the feeling that, at least as far as reverb is concerned, it can do everything.
The Verdict
For the right user, the MercuryX’s complexity will be a major asset. Learn how to manipulate all the processing power included here and this pedal might be a game-changer.
Duane Denison of the Jesus Lizard, EGC Chessie in hands, coaxing some nasty tones from his Hiwatt.
The Jesus Lizard’s sixth album, Blue, served as the band’s final statement from the frontlines of noisy rock for the next 26 years. By the time of their dissolution in 1999, they’d earned a reputation for extreme performances chock full of hard-hitting, machine-like grooves delivered by bassist David Wm. Sims and, at their conclusion, drummer Mac McNeilly, at times aided and at other times punctured by the frontline of guitarist Duane Denison’s incisive, dissonant riffing, and presided over by the cantankerous howl of vocalist David Yow. In the years since, performative, thrilling bands such as Pissed Jeans, METZ, and Idles have built upon the Lizard’s musical foundation.
Denison has kept himself plenty busy over the last couple decades, forming the avant-rock supergroup Tomahawk—with vocalist Mike Patton, bassist Trevor Dunn (both from Mr. Bungle), and drummer John Stanier of Helmet—and alongside various other projects including Th’ Legendary Shack Shakers and Hank Williams III. The Jesus Lizard eventually reunited, but until now have only celebrated their catalog, never releasing new jams.
The Jesus Lizard, from left: bassist David Wm. Sims, singer David Yow, drummer Mac McNeilly, and guitarist Duane Denison.
Photo by Joshua Black Wilkins
Back in 2018, Denison, hanging in a hotel room with Yow, played a riff on his unplugged electric guitar that caught the singer’s ear. That song, called “West Side,” will remain unreleased for now, but Denison explains: “He said, ‘Wow, that’s really good. What is that?’ And I said, ‘It’s just some new thing. Why don’t we do an album?’” From those unassuming beginnings, the Jesus Lizard’s creative juices started flowing.
So, how does a band—especially one who so indelibly captured the ineffable energy of live rock performance—prepare to get a new record together 26 years after their last? Back in their earlier days, the members all lived together in a band house, collectively tending to the creative fire when inspiration struck. All these years later, they reside in different cities, so their process requires sending files back and forth and only meeting up for occasional demo sessions over the course of “three or four years.”
“When the time comes to get more in performance mode, I have a practice space. I go there by myself and crank it up. I turn that amp up and turn the metronome up and play loud.” —Duane Denison
the Jesus Lizard "Alexis Feels Sick"
Distance creates an obstacle to striking while the proverbial iron is hot, but Denison has a method to keep things energized: “Practice loud.” The guitarist professes the importance of practice, in general, and especially with a metronome. “We keep very detailed records of what the beats per minute of these songs are,” he explains. “To me, the way to do it is to run it to a Bluetooth speaker and crank it, and then crank your amp. I play a little at home, but when the time comes to get more in performance mode, I have a practice space. I go there by myself and crank it up. I turn that amp up and turn the metronome up and play loud.”
It’s a proven solution. On Rack—recorded at Patrick Carney’s Audio Eagle studio with producer Paul Allen—the band sound as vigorous as ever, proving they’ve not only remained in step with their younger selves, but they may have surpassed it with faders cranked. “Duane’s approach, both as a guitarist and writer, has an angular and menacing fingerprint that is his own unique style,” explains Allen. “The conviction in his playing that he is known for from his recordings in the ’80s and ’90s is still 100-percent intact and still driving full throttle today.”
“I try to be really, really precise,” he says. “I think we all do when it comes to the basic tracks, especially the rhythm parts. The band has always been this machine-like thing.” Together, they build a tension with Yow’s careening voice. “The vocals tend to be all over the place—in and out of tune, in and out of time,” he points out. “You’ve got this very free thing moving around in the foreground, and then you’ve got this very precise, detailed band playing behind it. That’s why it works.”
Before Rack, the Jesus Lizard hadn’t released a new record since 1998’s Blue.
Denison’s guitar also serves as the foreground foil to Yow’s unhinged raving, as on “Alexis Feels Sick,” where they form a demented harmony, or on the midnight creep of “What If,” where his vibrato-laden melodies bolster the singer’s unsettled, maniacal display. As precise as his riffs might be, his playing doesn’t stay strictly on the grid. On the slow, skulking “Armistice Day,” his percussive chording goes off the rails, giving way to a solo that slices that groove like a chef’s knife through warm butter as he reorganizes rock ’n’ roll histrionics into his own cut-up vocabulary.
“During recording sessions, his first solo takes are usually what we decide to keep,” explains Allen. “Listen to Duane’s guitar solos on Jack White’s ‘Morning, Noon, and Night,’ Tomahawk’s ‘Fatback,’ and ‘Grind’ off Rack. There’s a common ‘contained chaos’ thread among them that sounds like a harmonic Rubik’s cube that could only be solved by Duane.”
“Duane’s approach, both as a guitarist and writer, has an angular and menacing fingerprint that is his own unique style.” —Rack producer Paul Allen
To encapsulate just the right amount of intensity, “I don’t over practice everything,” the guitarist says. Instead, once he’s created a part, “I set it aside and don’t wear it out.” On Rack, it’s obvious not a single kilowatt of musical energy was lost in the rehearsal process.
Denison issues his noisy masterclass with assertive, overdriven tones supporting his dissonant voicings like barbed wire on top of an electric fence. The occasional application of slapback delay adds a threatening aura to his exacting riffage. His tones were just as carefully crafted as the parts he plays, and he relied mostly on his signature Electrical Guitar Company Chessie for the sessions, though a Fender Uptown Strat also appears, as well as a Taylor T5Z, which he chose for its “cleaner, hyper-articulated sound” on “Swan the Dog.” Though he’s been spotted at recent Jesus Lizard shows with a brand-new Powers Electric—he points out he played a demo model and says, “I just couldn’t let go of it,” so he ordered his own—that wasn’t until tracking was complete.
Duane Denison's Gear
Denison wields his Powers Electric at the Blue Room in Nashville last June.
Photo by Doug Coombe
Guitars
- Electrical Guitar Company Chessie
- Fender Uptown Strat
- Taylor T5Z
- Gibson ES-135
- Powers Electric
Amps
- Hiwatt Little J
- Hiwatt 2x12 cab with Fane F75 speakers
- Fender Super-Sonic combo
- Early ’60s Fender Bassman
- Marshall 1987X Plexi Reissue
- Victory Super Sheriff head
- Blackstar HT Stage 60—2 combos in stereo with Celestion Neo Creamback speakers and Mullard tubes
Effects
- Line 6 Helix
- Mantic Flex Pro
- TC Electronic G-Force
- Menatone Red Snapper
Strings and Picks
- Stringjoy Orbiters .0105 and .011 sets
- Dunlop celluloid white medium
- Sun Studios yellow picks
He ran through various amps—Marshalls, a Fender Bassman, two Fender Super-Sonic combos, and a Hiwatt Little J—at Audio Eagle. Live, if he’s not on backline gear, you’ll catch him mostly using 60-watt Blackstar HT Stage 60s loaded with Celestion Neo Creambacks. And while some boxes were stomped, he got most of his effects from a Line 6 Helix. “All of those sounds [in the Helix] are modeled on analog sounds, and you can tweak them endlessly,” he explains. “It’s just so practical and easy.”
The tools have only changed slightly since the band’s earlier days, when he favored Travis Beans and Hiwatts. Though he’s started to prefer higher gain sounds, Allen points out that “his guitar sound has always had teeth with a slightly bright sheen, and still does.”
“Honestly, I don’t think my tone has changed much over the past 30-something years,” Denison says. “I tend to favor a brighter, sharper sound with articulation. Someone sent me a video I had never seen of myself playing in the ’80s. I had a band called Cargo Cult in Austin, Texas. What struck me about it is it didn’t sound terribly different than what I sound like right now as far as the guitar sound and the approach. I don’t know what that tells you—I’m consistent?”
YouTube It
The Jesus Lizard take off at Nashville’s Blue Room this past June with “Hide & Seek” from Rack.