
Dual digital delay engines drive a simple and super-colorful device.
0:00 – Effect off
0:07 – Medium-long delay on Ch2
0:23 – Slapback added in front (on Ch1)
0:39 – Oscillate switch engaged
0:54 – Slapback (short) delay on Ch1 only (Les Paul, both pickups on)
RatingsPros:Good-sounding delays with superbly flexible stereo and series-mono potential. Cons: Dialing in multi-delay settings that vary between songs can be tricky without presets. Street: $200 Wilson Effects Slapback Delay wilsoneffects.com | Tones: Ease of Use: Build/Design: Value: |
The Slapback digital delay from Indiana-based Wilson Effects delivers a lot of flexibility in a relatively easy-to-use pedal. But its introduction requires an addendum right up front: This pedal generates much more than slapback echoes. The two fully independent channels of delay deliver up to 700 ms each via many useful and clever routing options. Hold tight and we’ll run down the knobs and functions.
Echolocation
It’s simplest to view the Slapback as two fully independent delays in one box. Each has its own knobs for repeats, delay (time), and level, as well as independent ins and outs and individual on/off switches. As such, you can run input from a stereo effect and route the signal independently through the Slapback to individual amps, go mono-in and run them to two amps at the varied settings of your choosing, or run one delay into the front end of an amp and another to an amplifier effects loop.
Cascading the two delays in series simply requires routing your guitar signal into the right channel input, using the left channel output exclusively, and turning both delays on. The latching center footswitch, meanwhile, allows you to trigger one side or the other into repeating oscillation, which you can assign using the oscillate toggle switch.
The circuit inside the 5.7" x 4.7" die-cast-aluminum box uses digital PT2399 chips to generate the echoes. Given the space constraints, there’s no room for a battery, so its external 9V DC only, which is supplied by a standard 2.1 mm center-negative power supply (not included).
Slap and Tickle
I tested the Slapback using a tweed Deluxe-style amp and Carr Mercury V combos—both side by side and individually—and played a PRS CE22 and a Fender Telecaster. In all setups, the Slapback provided a wealth of echo-tastic delights. And even after deep, diligent exploration I constantly uncovered fun new applications.
The Slapback’s core echo tones are both appealingly crisp and rich. And when used in mono as a simple dual-option delay, the Slapback still provides a ton of versatility. The most obvious application is dialing in a slapback on the first circuit and setting a longer echo on the second to use separately. Run both together and you get rockabilly bounce with haunting atmospheric delay on its tail. The cascading mono mode also sounded great with two similar, but not identical, delay times—producing an ethereal cut-time spin that most standard echoes can’t achieve. And it’s all easily sent spiraling into mayhem by stomping the oscillation button. Background noise is compounded a little when using the two circuits in series, but not enough to be noticeable once you start playing.
Used in stereo (or perhaps “dual-mono” is more accurate) with two amps, the Slapback is capable of spreading a wide, wet soundscape within a room. Part of the fun is how you can fine-tune your left-and-right delay times and depths easily on the fly, rather than being at the mercy of a stereo preset. The flipside of that advantage, of course, is that you’ve got two sets of knobs to twiddle to achieve different stereo setups from song to song. But many players will consider that a small price to pay for this kind of hands-on versatility.
The Verdict
The Slapback offers an enormous range of delay-crafting possibilities from a well-made unit that is really quite affordable when compared to many deluxe, multi-function boutique delay pedals. It’s designed to suit many different types of rigs, from simple to stereo, but is intuitive and simple to use. And even if you don’t foresee needing all of its potential functions right away, it’s overflowing with possibilities.
Grez Guitars has introduced the Grez GrandTour Bass, a short scale semi-hollow carve-top instrument available in 4-string format.
The Grez Grand Tour Bass, designed in collaboration with bass powerhouse Ian MartinAllison is, like all Grez instruments, a modern sleek interpretation of the classic instruments from the 50’s and 60’s.
The instruments feature a carved Spruce top, Honduran Mahogany body and neck. The 30" scale construction includes a Macassar ebony fretboard, 12” radius with 21 jumbofrets. Each bass comes equipped with a Halon bridge, Grez string anchor and LaBellaDeep Talkin’ long scale 45-105 flatwound strings. Electronics include Curtis Novak Bisonic/Darkstar pickups with coil tap.
The Grand Tour bass features a nitro finish and is available in a variety of colors(pictured here in custom Toasted Marshmallow).
Grez Grand Tour Bass with Ian Martin Allison
Barry Grzebik explains: “I love process of design instruments, marrying acoustical,electrical, visual and ergonomic engineering with industrial and artistic design. In this case creating something that artfully balances the desire for a robust acoustic voice with the need to hold up to professional touring and stadium stage volumes. One small notable detail is that although this is a short scale instrument, because of the after-length of string past the bridge, it uses standard long scale strings which dramatically increases sting options and availability.”
Ian Marin Allison shares, “I’m inspired by the unique character of vintage hollow andsemi-hollow basses, but they don’t always live up to our modern expectation of stability, playability, versatility and QUALITY. I’m proud to have helped create something that does”.
The Grez Grand Tour Bass, is available now from Grez Guitars and their dealers with astreet price starting at $5,999. Light customization is welcome with delivery times aslittle as 8 weeks.
New RAT Sound Solution Offers a Refined Evolution of Distortion
ACT Entertainment ’s iconic RAT brand has unveiledthe Sterling Vermin, a boutique distortion guitar pedal that blends heritage tone with modernrefinement. With a new take on RAT’s unmistakable sound, Sterling Vermin delivers a new levelof precision and versatility.
“The Sterling Vermin was born from a desire for something different — something refined, withthe soul of a traditional RAT pedal, but with a voice all its own,” says Shawn Wells, MarketManager—Sound, ACT Entertainment, who designed the pedal along with his colleague MattGates. “Built in small batches and hand-soldered in ACT’s Jackson, Missouri headquarters, theSterling Vermin is a work of pure beauty that honors the brand legacy while taking a bold stepforward for creativity.”
The Sterling Vermin features the LM741 Op-Amp and a pair of selectable clipping diodes.Players can toggle between the traditional RAT silicon diode configuration for a punchy, mid-range bite, or the BAT41 option for a smoother, more balanced response. The result is a pedalthat’s equally at home delivering snarling distortion or articulate, low-gain overdrive, with a wide,usable tonal range throughout the entire gain spectrum.
The pedal also features CTS pots and oversized knobs for even, responsive control that affordsa satisfying smoothness to the rotation, with just the right amount of tension. Additionally, thepolished stainless-steel enclosure with laser-annealed graphics showcases the merging of thepedal’s vintage flavor and striking design.
“From low-gain tones reminiscent of a Klon or Bluesbreaker, to high-gain settings that flirt withBig Muff territory — yet stay tight and controlled — the Sterling Vermin is a masterclass indynamic distortion,” says Gates, an ACT Entertainment Sales Representative. “With premiumcomponents, deliberate design and a focus on feel, the Sterling Vermin is more than a pedal, it’sa new chapter for RAT.”
The RAT Sterling Vermin is available immediately and retails for $349 USD. For moreinformation about this solution, visit: actentertainment.com/rat-distortion .
The Miku was introduced about 10 years ago and is based on the vocal stylings of Hatsune Miku, a virtual pop icon. But it does much more than artificial vowels and high-pitched words.
It’s tempting to think of this pedal as a joke. Don’t.
It all started a few years ago through a trade with a friend. I just wanted to help him out—he really wanted to get a fuzz pedal but didn’t have enough cash, so he offered up the Korg Miku. I had no idea then, but it turned out to be the best trade I’ve ever made.
Here’s the truth: the Korg Miku is not your typical guitar pedal. It won’t boost your mids, sculpt your gain, or serve up that warm, buttery overdrive you’ve always worshipped. Nope. This little box does something entirely different: It sings! Yes, sings in a Japanese kawaii accent that’s based on the signature voice of virtual pop icon Hatsune Miku.
At first glance, it’s tempting to dismiss this pedal as just a gimmick—a joke, a collector’s oddity, the kind of thing you buy for fun and then forget next to your Hello Kitty Strat. But here’s the twist: Some take it seriously and I’m one of those people.
I play in a punk band called Cakrux, and lately I’ve been working with a member of a Japanese idol-style girl group—yeah, it’s exactly the kind of wild mashup you’d ever imagine. Somewhere in the middle of that chaos, the Miku found its way into my setup, and weirdly enough, it stuck. It’s quirky, beautiful, occasionally maddening, and somehow … just right. After plenty of time spent in rehearsals, studio takes, and more sonic experiments than I care to admit, I’ve come to appreciate this pedal in unexpected ways. So here are a few things you probably didn’t know about this delightfully strange little box.
It’s Not Organic—and That’s OK
Most guitar pedals are chasing something real. Wah pedals mimic the human voice—or even a trumpet. Tube Screamers? They’re built to recreate the warm push of an overdriven tube amp. Cab sims aim to replicate the tone of real-world speaker setups. But the Miku? It breaks the mold. Instead of emulating reality, it channels the voice of a fictional pop icon. Hatsune Miku isn’t a person—she’s a vocaloid, a fully digital creation made of samples and synthesis. The Miku doesn’t try to sound organic, it tries to sound like her. In that sense, it might be the only pedal trying to reproduce something that never existed in the physical world. And honestly, there’s something oddly poetic about that.
A World-Class Buffer
Here’s a fun fact: I once saw a big-name Indonesian session guitarist—you know, the kind who plays in sold-out arenas—with a Miku pedal on his board. I was like, “No way this guy’s busting out vocaloid lines mid-solo.” Plot twist: He only uses it for the buffer. Yep, the man swears by it and says it’s the best-sounding buffer he’s ever plugged into. I laughed … until I tried it. And honestly? He’s not wrong. Even if you never hear Miku sing a note, this pedal still deserves a spot on your board. Just for the tone mojo alone. Wild, right?
“The Miku is one of those pedals that really shouldn’t work for your music, but somehow, it just does.”
Impossible to Tame
Most pedals are built to make your life easier. The Miku? Not so much. This thing demands patience—and maybe a little spiritual surrender. First off, the tracking can be finicky, especially if you’re using low-output pickups. Latency becomes really noticeable and your picking dynamics suddenly matter a lot more. Then there’s the golden rule I learned the hard way. Never—ever—put anything before the Miku. No fuzz, no wah, no compressor, not even a buffer! It gets confused instantly and says “What is going on here?” And don’t even think about punching in while recording. The vocal results are so unpredictable, you’ll never get the same sound twice. Mess up halfway? You’re starting from scratch. Same setup, same take, same chaotic energy. It’s like trying to recreate a fever dream. Good luck with that.
Full Range = Full Power
Sure, it’s made for guitar, but the Miku really comes to life when you run it through a keyboard amp, bass cab, or even a full-range speaker. Why? Because her voice covers way more frequency range than a regular guitar speaker can handle. Plug it into a PA system or a bass rig, and everything sounds clearer, richer, way more expressive. It’s like letting Hatsune Miku out of her cage.
The Miku is one of those pedals that really shouldn't work for your music, but somehow, it just does. Is it the best pedal out there? Nah. Is it practical? Not by a long shot. But every time I plug it in, I can’t help but smile. It’s unpredictable, a little wild, and it feels like you’re jamming in the middle of a bizarre Isekai anime scene. And honestly, that’s what makes it fun.
This thing used to go for less than $100. Now? It’s fetching many times that. Is it worth the price? That’s up to you. But for me, the Korg Miku isn’t just another pedal—it’s a strange, delightful journey I’m glad I didn’t skip. No regrets here.
Two guitars, two amps, and two people is all it takes to bring the noise.
The day before they played the coveted Blue Room at Third Man Records in Nashville, the Washington, D.C.-based garage-punk duo Teen Mortgage released their debut record, Devil Ultrasonic Dream. Not a bad couple of days for a young band.
PG’s Chris Kies caught up with guitarist and vocalist James Guile at the Blue Room to find out how he builds the band’s bombastic guitar attack.
Brought to you by D’Addario.
Devilish Dunable
Guile has been known to use Telecasters and Gretsches in the past, but this time out he’s sticking with this Dunable Cyclops DE, courtesy of Gwarsenio Hall—aka Jordan Olds of metal-themed comedy talk show Two Minutes to Late Night. Guile digs the Dunable’s lightness on his shoulders, and its balance of high and low frequencies.
Storm Warning
What does Guile like about this Squier Cyclone? Simple: its color. This one is also nice and easy on the back, and Guile picked it up from Atomic Music in Beltsville, Maryland.
Crushing It
Guile also scooped this Music Man 410-HD from Atomic, which he got just for this tour for a pretty sweet deal. It runs alongside an Orange Crush Bass 100 to rumble out the low end.
James Guile’s Pedalboard
The Electro-Harmonix Micro POG and Hiwatt Filter Fuzz MkII run to the Orange, while everything else—a DigiTech Whammy, Pro Co Lil’ RAT, and Death by Audio Echo Dream 2—runs to the Music Man. A TC Helicon Mic Mechanic is on board for vocal assistance, and a TC Electronic PolyTune 3, Morley ABY, and Voodoo Labs Pedal Power 3 Plus keep the ship afloat.