Galloup’s Plek tech Adam Winarski preps a Yamaha acoustic for the machine.
When we need to get our guitars fixed by a professional, a few nagging questions run through our heads: Will the repair specialist be thorough? Will their procedures ensure an optimal sounding and easy-to-play instrument, or will they merely perform cursory work to make the guitar somewhat playable without resolving underlying issues? Have they followed the tested advancements in understanding, tools, and techniques, or are they stuck in the ideas of the ’70s?
Presently, many certified guitar-repair specialists possess the expertise required to deliver an instrument that both sounds and plays wonderfully. The standards set by manufacturers and distributors have significantly risen, safeguarded by rigorous quality protocols to guarantee the best possible acoustic experience for customers. Additionally, lutherie training has raised the bar for critical processes, and one of the most tricky is fretwork.
Traditional fretwork once involved manual labor, with technicians utilizing sandbags or similar supports to steady the neck as they straightened it with a truss rod during the filing process. A notable advancement in this field came in the mid 1970s when Don Teeter, an author and repair expert, imposed a new method: fixing the guitar body to the bench and using blocks to maintain the neck in a playing position. This refinement was one of many in the continued quest to produce superior instruments by standardized methods.
An example of the Plek’s readings from an acoustic guitar.
Photo courtesy of Galloup Guitars
In the late 1970s, another pivotal innovation was introduced by Dan Erlewine. He created an advanced fret jig with a specialized body-holding system and neck supports, adding another layer of precision to the repair process. During my collaboration with Dan in 1985, we developed a rotating neck jig that counterbalanced the forces of gravity, keeping the instrument in its playing orientation while adjusting the neck supports. This step represented a significant leap in establishing control and standardization of fretwork procedures in our industry. By 1986, our approach had evolved into a freestanding workstation coupled with a sophisticated hold-down mechanism and enhanced neck supports, culminating in increased accuracy, efficiency, and consistency. Over the decades, the Erlewine/Galloup rotating neck jig has become a benchmark in numerous shops, enhancing fretwork performance.
"This step represented a significant leap in establishing control and standardization of fretwork procedures in our industry."
By the 1990s, automated and computerized technologies permeated the guitar manufacturing and repair sectors. Initially applied by import companies in the mass production of guitars, the technology, although expediting processes, did not immediately achieve high execution standards. However, the tech dramatically improved over time, with computer-driven systems eventually transforming the industry. Contemporary automated production utilizing such advancements meets exceedingly high standards of precision. Some bespoke guitar manufacturers, such as Steve Andersen, were pioneers in adopting these methods, but it was companies like Taylor that established them in the modern era.
Inevitably, the progression of technology extended beyond the mere production of parts. Around 1995, German engineer Gerd Anke envisioned the integration of computer-assisted technology into enhancing instrument playability, giving rise to Plek technology, which uses computers to precisely measure and analyze the various components of a guitar, like neck relief, fret height, nut and bridge specs, and more. Nashville guitar-repair tech Joe Glaser was among the first to recognize the machine’s value, followed by San Francisco luthier Gary Brawer. When Heritage Guitar Inc. invested in a Plek machine, the guitar industry could no longer disregard the significance of this innovation.
“The machine’s scanning data confirmed that there was one nature of an ideal fret plane, done by hand or machine, and unsurprisingly, it conformed exactly to what physics predicts, not personal mojo.”
In the spring of 2022, Galloup Guitars obtained its first Plek machine. Promptly, our technician Adam Winarski paved the way for the Plek’s integration in our shop. Now, it’s a rarity for an instrument to leave our shop without having undergone Plek analysis and machining. Impressed by the results of our integration, we created “Intro to Plek” as a course for all students enrolled at the Galloup School of Lutherie, offering our students a practical introduction to this technology. We furthered this educational initiative with a comprehensive one-week intensive “Plek Certification Training Course” for both students and the public. This advanced Plek course serves those seeking to boost their knowledge base and employability in this high-precision field.
Plek is rapidly becoming an industry standard for major manufacturers and smaller shops alike. However, this does not mean that those without access to this technology cannot execute proficient fretwork. Personally, I continue to use my Erlewine/Galloup neck jig—not only out of nostalgia, but also because it remains an excellent method for delivering accurate and reliable guitars. Still, it’s undeniable that the process of fretting, fret dressing, and analytics of fretted instruments has undergone significant transformation, resulting in better sounding—and playing—guitars. And ultimately, that’s what it’s all about.
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Effects Bakery MECHA-PAN BAKERY Series MECHA-BAGEL OVERDRIVE
Konnichiwa, guitar lovers! 🎸✨
Are you ready to add some sweetness to your pedalboard? Let’s dive into the adorable world of the Effects Bakery Mecha-Pan Overdrive, part of the super kawaii Mecha-Pan Bakery Series!
🍩 Sweet Treats for Your Ears! 🍩
The Mecha-Pan Overdrive is like a delicious bagel for your guitar tone, but it’s been upgraded to a new level of cuteness and functionality!
Effects Bakery has taken their popular Bagel OverDrive and given it a magical makeover. Imagine your favorite overdrive sound but with more elegance and warmth – it’s like hugging a fluffy cat while playing your guitar!
Resistance to digital amps might just be futile at this point. Many tunes you hear—and an increasing number of live gigs—feature a bit of faux-tube tone somewhere in the mix. But while the sound of pro-level modelers can be nearly indistinguishable from their analog counterparts in a mix, the feel and simplicity of a real amplifiers remain appealing and even indispensable to many players. That said, modelers that make usability, convenience, and price priorities can convince even die-hard tube users to see what’s on the other side of the fence. IK Multimedia’s TONEX ONE is one modeling device that might make the cut. It’s likely the smallest, most portable modeler out there. And at $179, it’s easily the most affordable.
Big Tones, Tiny Controls
The TONEX ONE isn’t designed to put a million different options at your feet, and that economy may be the unit’s strongest feature. It features several different modes, but the primary operating mode allows you to either switch between two different models, or simply use the unit as a stompbox. Each model can be an amp, an amp and cab, a pedal, or a pedal driving an amp and cab. Judging by how deep the online repository tone.net is for user-created presets, the options are nearly endless, which speaks to the already sizable user base. It’s a little strange to consider a modeler in a package this small with so few controls. There’s a large main knob that controls volume and gain (when you’re in ALT mode), and above that are three illuminated mini knobs that control the 3-band EQ, gate, compression, and reverb. You can also plug your headphones directly into the pedal, which makes it a dynamite silent practice amp.
My experience with modelers is that high-gain tones and clean tones are relatively easy to achieve and typically very good. After unboxing the TONEX ONE, I loaded up a slightly dirty Vox-style amp to evaluate the edge-of-breakup tones. I paired the pedal with humbuckers (with a coil split option), Stratocaster single coils, and P-90s in a T-style solidbody. With each one, the Vox-style amp was punchy and clear but could also range to very nice higher-gain sounds. Naturally, each version of a modeled amp offers different gain structures, so it pays to experiment. Combining the humbuckers in a PRS SE DGT with a few hot-rodded Marshall emulations and the growl offered tones nearly as good as those from much more expensive modelers. In a blind test, I’m not sure I could hear—or feel—much of a difference. As I explored further and fine-tuned things a bit more, the ToneX One felt more alive in my hand,s and sounded much less shrill in the top end than other digital solutions I’ve encountered.
One of the most obvious tone fixers in a modeler—and maybe one of the most underutilized—is the EQ section, and kudos are due to IK for placing those controls at the fore. Being able to adjust the most immediate tone-shaping options without having to dig through menus or touchscreens is a pleasure.
There are many possible uses for the TONEX ONE. It can serve as a high-quality direct solution on your pedalboard, a portable recording interface, and a plug-and-play practice solution when high volume is a no-go. One handy setup I tried was disabling the cabinet emulation in the pedal and then plugging into the effects return of a combo amp, in this case, a Fender Hot Rod Deluxe. I immediately imagined many backline amp headaches being a thing of the past. You can always plug directly into a flat-response cabinet or PA system too.
Because it has such a small footprint and streamlined controls, harnessing the unit’s full potential, and accessing all the different modes, takes a bit of effort. You can store 20 different presets within the pedal and assign them to any of the three active slots (two for dual mode and one for stomp mode). And although doing this on the fly is handy, I found it much easier to program the presets via the easy-to-use desktop editor.
The Verdict
TONEX ONE benefits from a rather singular focus and its biggest advantage is that it’s not shrouded in unnecessary layers of tweakable options. You can simply load up a base sound or two, drop it at the end of your pedalboard, and go.The included software allows you create your own models and makes swapping presets easy. I did find the multitude of modes, and their color-coded indicators, a bit confusing at times, but IK’s documentation was very clear and got me through any trouble spots. The TONEX ONE would serve well to those who want to explore digital modeling but still hold on to their analog pedalboards, and at $179 it’s a steal.
If 3 Were 6
With six times the controls found on the 1 and 2 versions (if you discount the original’s on/off slider switch,) the LPB-3’s control complement offers pre-gain, boost, mid freq, bass, treble, and mid knobs, with a center detent on the latter three so you can find the midpoint easily. A mini-toggle labeled “max” selects between 20 dB and 33 dB of maximum gain, and another labeled “Q” flips the resonance of the mid EQ between high and low. Obviously, this represents a significant expansion of the LPB’s capabilities.
More than just a booster with a passive tone, the LPB-3 boasts a genuine active EQ stage plus parametric midrange section, comprising the two knobs with shaded legends, mid freq and mid level. The gain stages have also been reimagined to include a pre-gain stage before the EQ, which enables up to 20 dB of input gain. The boost stage that follows the EQ is essentially a level control with gain to allow for up to 33 dB of gain through the LPB-3 when the “max” mini toggle is set to 33dB
A slider switch accessible inside the pedal selects between buffered or true bypass for the hard-latch footswitch. An AC adapter is included, which supplies 200mA of DC at 9.6 volts to the center-negative power input, and EHX specifies that nothing supplying less than 120mA or more than 12 volts should be used. There’s no space for an internal battery.
Power-Boosted
The LPB-3 reveals boatloads of range that betters many linear boosts on the market. There’s lots of tone-shaping power here. Uncolored boost is available when you want it, and the preamp gain knob colors and fattens your signal as you crank it up—even before you tap into the massive flexibility in the EQ stage.
“The preamp gain knob colors and fattens your signal as you crank it up—even before you tap into the massive flexibility in the EQ stage.”
I found the two mid controls work best when used judiciously, and my guitars and amps preferred subtle changes pretty close to the midpoint on each. However, there are still tremendous variations in your mid boost (or scoop, for that matter) within just 15 or 20 percent range in either direction from the center detent. Pushing the boost and pre-gain too far, particularly with the 33 dB setting engaged, can lead to some harsh sounds, but they are easy to avoid and might even be desirable for some users that like to work at more creative extremes.
The Verdict
The new LPB-3 has much, much more range than its predecessors, providing flexible preamp, boost, and overdrive sounds that can be reshaped in significant ways via the powerful EQ. It gives precise tone-tuning flexibility to sticklers that like to match a guitar and amp to a song in a very precise way, but also opens up more radical paths for experimentalists. That it does all this at a $129 price is beyond reasonable.
Electro-Harmonix Lpb-3 Linear Power Booster & Eq Effect Pedal Silver And Blue
