We explore an almost infinite distortion generator that beckons you to experiment.
(Note: occasional pops and crackles are the sound of real-time switching between diode pairings and are normal.)
If you check out Joe Gore’s web site, joegore.com, it’s hard to not come away infected with his spirit of irreverence and adventure. It’s peppered with videos of songs disassembled and rebuilt in unlikely styles, unconventional studio advice, and, above all, perverse guidance about how to mangle your tone to creative ends. Disclosure: Gore is a contributing editor to PG and his gear reviews and expertise in studio techniques are regularly featured in our content.
Gore’s independent sensibilities manifest themselves in the pedals he designs and sells under his name. (They are built in Michigan by Cusack Music.) In the case of the Gross Distortion reviewed here, Gore’s irreverence results in a very flexible distortion with an unusual control set. And while it won’t be immediately intuitive for every player, it’s ultimately a very satisfying tool for chasing specific or elusive overdrive, distortion, and fuzz sounds.
Enter the Infinite
When I say the Gross is less than intuitive at first, that doesn’t mean it’s unapproachable. On the contrary, the Gross invites uncomplicated, impulsive sound shaping as much as it enables surgical tone sculpture. It’s hard to make a bad sound. And while it takes time to understand the myriad ways the controls interact with your guitar and affect your tone, it’s easy to find pleasing tones—or radical ones—through casual twists of the six knobs.
The most critical of these controls are the two 12-position radial switches. These enable you to tap into the defining quirk of the Gross—a network of 25 clipping diodes (most fuzz and distortion pedals have just a few) that color distortion depending on how you combine them. A small toggle between the two-diode selector knobs adds a third diode to whatever pair you select, to lend asymmetric distortion sounds to the already expansive tone palette.
The potential of these controls isn’t always immediately apparent. Small adjustments can result in tone differences so minutely incremental that some ears won’t hear the difference. Monitor your amp in headphones, however, and you’ll hear small shifts that can be critical when shaping tones and pinpointing frequencies in a studio. Gore added one simple but thoughtful detail that makes the labyrinthine possibilities easier to navigate: One knob is labeled with numbers, the other with letters, which facilitates logging settings or using mnemonic devices to recall them. I only wish he’d reversed the left-right orientation of the “letter” and “number” knobs—most players that checked out the pedal thought bingo-style letter-then-number designations were easier to remember. Players that spend a lot of time in parking garages may have a different opinion.
The tone and gain controls are extremely transformative and interactive. Both controls are active, which means less tone strangulation if you want to aggressively roll back the bass or treble. They also have acres of range, which makes fine-tuning a joy. The gain control has impressive range and sensitivity, too. At one extreme it’s relatively transparent. At the other it generates fuzzy textures that are focused, complex, and responsive to adjustments from the tone controls. (I found trebly, high-gain sounds especially satisfying.)
Purrs Like a 156-Pound Kitty
As I said, it’s easy to get great sounds out of the Gross. Getting exactly the tone you want takes a little work, but we’ll get to that. Gross’ single-transistor design is loosely inspired by the Electra distortion, a super-simple circuit that arguably sounded great because of its simplicity, but which is also ideal for circuit tweaking downstream from the transistor. That design philosophy is at the heart of the Gross.
You can easily hear how nice the basic distortion architecture is in the Gross—and how clearly it communicates the voice of your guitar—by dialing in low-to-mid gain distortion, setting the tone controls at noon, and cooking up a relatively transparent diode setting (my Stratocaster, humbucker-equipped Telecaster Deluxe, and Jaguar all sounded very much themselves at the “8-G” setting, among others). The distortion tones have a rich, growling, and even-tempered essence that can be re-shaped easily with guitar volume and tone attenuation. This is a strength of Gross at much more radical settings as well.
Ratings
Pros:
Almost incalculable array of rich distortion, overdrive, and fuzz sounds. Great range in gain and active tone controls. Very responsive to guitar tone and volume attenuation.
Cons:
Expensive.
Tones:
Ease of Use:
Build/Design:
Value:
Street:
$279
Joe Gore Gross
joegore.com
From there, how you proceed is really down to personal preference. I got the best results by setting up a clipping scheme that sounded like a natural fit for my guitar and the musical environment, then moving through clipping variations. While different clipping schemes may not radically alter the voice of your guitar, they can have a pronounced boosting effect or thin the frequency bandwidth in extreme ways. Gross’ tone controls are so versatile, however, that they profoundly re-shape a given clipping scheme. Even with narrow-bandwidth clipping setups and tone profiles, I could add corpulent bass and stinging top end by maxing the bass and treble controls.
I could probably spend another 1,000 words describing possible tone permutations from these tweaks. The point is that the Gross is highly responsive—to modifications from its own control set, from your guitar, or from your pick attack. Gore may have aimed for 156 tone “colors” from the Gross. In fact, the real number of available tone shades is exponentially more.
The Verdict
I’d guess resolutely minimalist players, the kind that scorn devices apart from their guitar and a Fender Deluxe, won’t have much time for Gore’s Gross. For just about everyone else, Gross is a potential tone feast. Do those tone combinations also make it tricky to use? I suppose that depends on your appetite for adventure. If you welcome the open-ended, semi-chaotic nature of modular synths and deep, multi-function pedals, you’ll love every twist and turn the Gross throws at you. I’m not sure that I’d risk radical changes on stage without a cheat sheet. But for chasing tones in the more relaxed confines of a studio, Gross is a distortion-tone buffet without parallel. It’s pretty expensive, even if the $279 price is understandable given the R&D, labor-intensive circuitry, and high-quality U.S.-build. But now that I’ve tried it, I almost get anxious thinking about doing a recording session without it, and it’s hard putting a price tag on that kind of versatility.
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Peterson StroboStomp Mini Pedal Tuner
The StroboStomp Mini delivers the unmatched 0.1 cent tuning accuracy of all authentic Peterson Strobe Tuners in a mini pedal tuner format. We designed StroboStomp Mini around the most requested features from our customers: a mini form factor, and top mounted jacks. |
This four-in-one effects box is a one-stop shop for Frusciante fans, but it’s also loaded with classic-rock swagger.
Great, lively preamp sounds. Combines two modulation flavors with big personalities. One-stop shop for classic-rock tones. Good value.
Big. Preamp can’t be disengaged. At some settings, flanger effect leaves a little to be desired.
$440
JFX Deluxe Modulation Ensemble
jfxpedals.com
When I think of guitarists with iconic, difficult-to-replicate guitar tones, I don’t think of John Frusciante. I always figured it was easy to get close enough to his clean tones with a Strat and any garden-variety tube amp, and in some ways, it is. (To me, anyway.) But to really nail his tone is a trickier thing.
That’s a task that Jordan Fresque—the namesake builder behind Sault Ste. Marie, Ontario’s JFX Pedals—has committed significant time and energy into tackling. His Empyrean is a five-in-one box dedicated to Frusciante’s drive and dirt tones, encompassing fuzz, boost, and preamp effects. And his four-in-one, all-analog Deluxe Modulation Ensemble reviewed here is another instant Frusciante machine.
The Frusciante Formula
Half of the pedal is based off of the Boss CE-1, the first chorus pedal created. The CE-1 is renowned as much for its modulation as for its preamp circuit, which Boss recently treated to its own pedal in the BP-1W. The other half—and the pedal’s obvious aesthetic inspiration—is the Electro-Harmonix Deluxe Electric Mistress, an analog flanger introduced in the late ’70s. Frusciante fans have clamored over the guitarist’s use of the CE-1 for decades. The Chili Peppers 6-stringer reportedly began using one in the early ’90s for his chorus and vibrato tones, and the preamp naturally warmed his Strat’s profile. Various forum heads claim John dug into the Electric Mistress on tracks like “This Is the Place” off of 2002’s By the Way. The Deluxe Modulation Ensemble aims to give you the keys to these sounds in one stomp.
JFX describes the DME as “compact,” which is a bit of a stretch. Compared to the sizes of the original pedals its based on? Sure, it’s smaller. But it’s wider and deeper than two standard-sized pedals on a board, even accounting for cabling. But quibbles around space aside, the DME is a nice-looking box that’s instantly recognizable as an Electric Mistress homage. (Though I wish it kept that pedal’s brushed-aluminum finish). The knobs for the Mistress-style as well as the authentic Boss and EHX graphics are great touches.
The flanger side features a footswitch, knobs for range, rate, and color, and a toggle to flip between normal function and EHX’s filter matrix mode, which freezes the flange effect in one spot along its sweep. The CE-1-inspired side sports two footswitches—one to engage the effect, and one to flip between chorus and vibrato—plus an intensity knob for the chorus, depth and rate knobs for the vibrato, and gain knob for the always-on preamp section. The DME can be set to high- or low-input mode by a small toggle switch, and high boosts the gain and volume significantly. A suite of three LED lights tell you what’s on and what’s not, and Fresque even added the CE-1’s red peak level LED to let you know when you’re getting into drive territory.
The effects are wired in series, but they’re independent circuits, and Fresque built an effects loop between them. The DME can run in stereo, too, if you really want to blast off.
I Like Dirt
The DME’s preamp is faithful to the original in that it requires a buffered unit before it in the chain to maintain its treble and clarity. With that need satisfied, the DME’s preamp boots into action without any engaging—it’s a literal always-on effect. To be honest, after I set it to low input and cranked it, I forgot all about Frusciante and went to town on classic-rock riffs. It souped up my Vox AC10 with groove and breadth, smoothing out tinny overtones and thickening lead lines, though higher-gain settings lost some low-end character and overall mojo.
The chorus nails the wonky Frusciante wobble on “Aquatic Moth Dance” and the watery outro on “Under the Bridge,” and the vibrato mode took me right through his chording on 2022’s “Black Summer.” On the flanger side, I had the most fun in the filter matrix mode, tweaking the color knob for slightly different metallic, clanging tones, each with lots of character.
The Verdict
If you’re a Frusciante freak, the Deluxe Modulation Ensemble will get you within spitting distance of many of his most revered tonal combinations. If you’re not, it’s still a wickedly versatile modulation multitool with a sweet preamp that’ll give your rig instant charisma. It ain’t cheap, and it ain’t small, but JFX has squeezed an impressive amount of value into this stomp
MayFly’s Le Habanero Boost and Fuzz pedal, designed with input from Trevor May and Lucas Haneman, offers a wide range of tonal options from clean to scream. Responsive to player touch and guitar volume, stack the Boost and Fuzz for endless sustain and harmonics. Perfect for exploring your inner David Gilmour.
MayFly’s Trevor May and LH Express’ Lucas Haneman have been cooking upsomething real good. Le Habanero is a dual boost and fuzz pedal specifically designed to be very responsive tothe player’s picking hand and the guitar’s volume control. With Lucas’ input, the pedal was specifically tweakedto give a ton of tonal options, from clean to scream, by just using your fingers. It heats up your tone with a tastyboost, scorching lead tones with the fuzz, tantalizing tastes of extreme heat when boost and fuzz are combined.
The boost side is designed to ride the edge between clean and grit. Keep the drive below 12 o’clock for cleanboost but with active treble and bass controls, or push the gain for clear/clean sustain with great note definition.
The fuzz side is tuned to match the tonality of the boost side and offers a load of sustain and harmonics. The fuzz features a unique two-pole filter circuit and deep switch to help match it with single coils or humbuckers.
Stacking the Boost and Fuzz gives you even more. Want to explore your inner David Gilmour? Switch both onand turn up the volume! Want to switch to Little Wing? Turn the volume back down.
- Combination Boost and Fuzz pedal, designed to work well together.
- Very responsive to guitar volume and player’s touch.
- Use Boost and Fuzz independently, or stack them.
- Boost features Treble, Bass, Volume, and Drive controls.
- Fuzz features a two pole Tone filter, Deep switch, Fuzz and Volume controls.
- Stack them to create endless sustain and plenty of harmonics.
- Wide form factor for better footswitch control live.
- Full bypass using relays, with Mayfly’s Failsafe circuitry.
- Suggested Pairing: add a dash of Le Habanaro to spice up a MayFly Sunrise guitar amp simulator!
MAP price: $185
For more information, please visit mayflyaudio.com.
Introducing: the Mayfly Le Habanero!! - YouTube
Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube.Darkglass introduces the Luminal Booster Ultra for bass guitar, combining the Harmonic Booster with adjustable frequency range parallel compression, 6-band EQ, gain reduction meter, and 7 custom Impulse Responses. With versatile controls, including a +/- 20dB BOOST and CHARACTER selection, this pedal offers precision and unmatched tonal control for bass players.
Darkglass introduces the Luminal Booster Ultra for bass guitar. The Luminal Booster Ultra combines the rich tone of Darkglass’ Harmonic Booster with the unmatched control of an adjustable frequency range parallel compression, 6-band EQ, gain reduction meter, and the choice to load seven custom Impulse Responses via USB.
The layout of the pedal is straight forward. Across the top, from left to right, is an adjustable lowpass FILTER knob for the compressed signal, a COMP knob to adjust the amount of compression applied, a BLEND knob to blend between the clean and compressed signal, and LEVEL knob to adjust the level of the compressor after the blend control. Added controls include a +/- 20dB BOOST, a CHARACTER control to allow selection between seven Impulse Responses, a MID GAIN +/- 20dB, and MID FREQUENCY from 250Hz to 2.5kHz.
The 6-band EQ uses faders for precision control. The bass Low shelf is +/- 13dB at 80Hz, the mid bands are +/- 13dB at 250Hz, 500Hz, 1.5kHz, and 3kHz. The treble is a high shelf of +/- 13dB at 5 kHz. The EQ is flanked by a MASTER fader of +/- 12dB to set the overall volume of the unit.
Input and outputs provide a player with maximum versatility. Traditional ¼” input and outputs are complimented by and 3.5mm AUX IN for practicing with backing tracks via a smartphone or laptop, a stereo headphone out, a balanced XLR direct out, USB C to connect to PC/Mac to utilizing the desktop version of the Darkglass Suite of available Impulses Responses or custom / third party impulses, and a 9V DC adapter input. A ground lift and Cab Sim round out the feature of the unit.
"This marks our entry into new sonic territories, in our search to connect with jazz and clean-tone bass players on a deeper level,” says Marcos Barilatti, Managing Director of Darkglass Electronics. “With the Luminal Booster Ultra, we've created the ultimate tool for bass players across all genres, delivering precision, versatility, and unmatched tonal control.”
Street Price is $499
For more information, please visit darkglass.com.