It’s underappreciated and not as sexy as an overdrive or fuzz, but an EQ on your pedalboard can open myriad tonal doors.
Greetings, tone hounds! This column is, of course, called “Tone Tips," and I've been writing it every month for a number of years now. Still, there's an incredibly powerful tone tool I haven't yet covered: the often underappreciated EQ pedal. Most guitarists get excited about drives and delays, but relatively few have an EQ on their boards. I've just recently gotten acquainted with the relatively new Boss EQ-200 Graphic Equalizer, and it's allowed me to rediscover the magic and power of integrating an EQ pedal.
Different ways to use EQ.
Let's talk about a few famous EQ-pedal users and how they've utilized them. Sometime in the early '80s, David Gilmour started using Boss EQ pedals to fine-tune the tone from his drive and fuzz pedals, as in his Tube Driver overdrive and Big Muff fuzz pedals would each have a dedicated EQ pedal. In recent years, Gilmour has been known to use a programmable Source Audio EQ pedal as well, which allows a player to store four EQ presets.
By running an EQ after the drives, Gilmour can easily tailor the tone of each pedal with surgical precision. If you've never tried shaping the tone of a drive or fuzz pedal using a graphic EQ, you're in for a treat. It's super-easy to tame harsh or tubby frequencies, and boost the frequencies you want to stand out. Boosting mids can really make solos and leads sing.
I'd be remiss if I didn't mention Eddie Van Halen. In the late '70s, he was known to sometimes use a Boss GE-10 or MXR 6-band graphic EQ, mainly to buffer and boost the signal for long cable runs from his pedalboard to his amps. Whether he actually used the EQ sliders to alter his tone significantly is one of those ongoing rock 'n' roll mysteries. It's certainly possible.
Back in the '80s and '90s, hard-rock guitarists such as Warren DeMartini, Doug Aldrich, and Dimebag Darrell used the rackmount Furman PEQ3 for boosting. The PEQ3 was a parametric-style EQ, and the magic mid frequency for boosting was usually somewhere from 800 Hz to 1 kHz. The preamp gain control on the Furman EQ could be run hot as well, which would nail the front end of the amp with level and send it into screaming overdrive! And by mainly targeting and boosting just the mid frequencies—and possibly even cutting some lows—the tone could be kept tight.
By running an EQ after the drives, Gilmour can easily tailor the tone of each pedal to his liking with surgical precision.
Slash was known to sometimes use a Boss GE-7 equalizer in a similar way, but with one key difference. He'd run the EQ in the effects loop of his amp with the mids and level sliders boosted—just for solos. Because the pedal was placed in the loop of his amp, the level slider could provide a powerful volume boost. This is perfect for players with single-channel amps needing a volume bump for solos. Remember: If you run your amp dirty and primarily want a level or volume boost, try an EQ in the effects loop of your amp, because running in front of the amp will just saturate and overload the amplifier's front end more. Experiment! Both approaches are cool.
Radical tone shaping.
I've used EQ pedals in front of amps to shape pickup tones. You can make boom-y, wooly neck pickups "speak" with the clarity and cut of bridge pickups, and you can easily warm and fatten up harsh bridge pickups. I've also run an MXR 10-band graphic EQ in a slaved-style rig—post amp, after a load box, and before a power amp. Running the EQ after the load lets you fine-tune the tone before you hit the power amp, which mitigates the effect the load box may have on your core tone.
Running the Boss EQ-200 in the effects loop of my Suhr PT15 I.R. amp was a real eye-opener. The amp has a classic Marshall-esque drive tone. And by subtly boosting 120 Hz and moderately cutting low and high mids from 200 Hz to 3.2 kHz, I could dial in the distortion for a dry, raw, and brutal modern tone—more akin to a Diezel amp! The entire character of an amp can be shifted, and once you try it, you'll find it's addictive. In the studio—when dialing in individual parts or doubling and hard panning—little EQ tweaks can really make the tones shine and speak with a dimension and clarity that just wouldn't be possible otherwise.
It's incredible how one simple pedal can increase your tonal palette so exponentially. Think about it: What else can you use to boost and overdrive, tailor pickup tones, and morph amp tones in such a dramatic way? And let's not forget that an EQ pedal costs far less than buying more guitars or amps. If you've been less than happy with your sounds, an EQ pedal could be just what the tone doctor ordered. Until next time, keep on rocking, and I wish you great tone!
[Updated 7/26/2021]
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Do you overuse vibrato? Could you survive without it?
Vibrato is a powerful tool, but it should be used intentionally. Different players have different styles—B.B. King’s shake, Clapton’s subtle touch—but the key is control. Tom Butwin suggests a few exercises to build awareness, tone, and touch.
The goal? Find a balance—don’t overdo it, but don’t avoid it completely. Try it out and see how it changes your playing!
The author dials in one of his 20-watt Sonzera amps, with an extension cabinet.
Knowing how guitar amplifiers were developed and have evolved is important to understanding why they sound the way they do when you’re plugged in.
Let’s talk about guitar amp history. I think it’s important for guitar players to have a general overview of amplifiers, so the sound makes more sense when they plug in. As far as I can figure out, guitar amps originally came from radios—although I’ve never had the opportunity to interview the inventors of the original amps. Early tube amps looked like radio boxes, and once there was an AM signal, it needed to be amplified through a speaker so you could hear it. I’m reasonably certain that other people know more about this than I do.
For me, the story of guitar amps picks up with early Fenders and Marshalls. If you look at the schematics, amplifier input, and tone control layout of an early tweed Fender Bassman, it’s clear that’s where the original Marshall JTM45 amps came from. Also, I’ve heard secondhand that the early Marshall cabinets were 8x12s, and the roadies requested that Marshall cut them in half so they became 4x12s. Similarly, 8x10 SVT cabinets were cut in half to make the now-industry-standard 4x10 bass cabinets. Our amp designer Doug Sewell and I understand that, for the early Fender amps we love, the design directed the guitar signal into half a tube, into a tone stack, into another half a tube, and the reverb would join it with another half a tube, and then there would be a phase splitter and output tubes and a transformer. (All 12AX7 tubes are really two tubes in one, so when I say a half-tube, I’m saying we’re using only the first half.) The tone stack and layout of these amps is an industry standard and have a beautiful, clean way of removing low midrange to clear up the sound of the guitar. I believe all but the first Marshalls came from a high-powered tweed Twin preamp (which was a 80-watt combo amp) and a Bassman power amp. The schematic was a little different. It was one half-tube into a full-tube cathode follower, into a more midrange-y tone stack, into the phase splitter and power tubes and output transformer. Both of these circuits have different kinds of sounds. What’s interesting is Marshall kept modifying their amps for less bass, more high midrange and treble, and more gain. In addition, master volume controls started being added by Fender and Marshall around 1976. The goal was to give more gain at less volume. Understanding these circuits has been a lifelong event for Doug and me.
Then, another designer came along by the name of Alexander Dumble. He modified the tone stack in Fender amps so you could get more bass and a different kind of midrange. Then, after the preamp, he put in a distortion circuit in a switchable in and out “loop.” In this arrangement, the distortion was like putting a distortion pedal in a loop after the tone controls. In a Fender amp, most of the distortion comes from the output section, so turning the tone controls changes the sound of the guitar, not the distortion. In a Marshall, the distortion comes before the tone controls, so when you turn the tone controls, the distortion changes. The way these amps compress and add harmonics as you turn up the gain is the game. All of these designs have real merit and are the basis of our modern tube–and then modeling—amplifiers.
Everything in these amps makes a difference. The circuits, the capacitor values and types, the resistor values and types, the power and output transformers, and the power supplies—including all those capacitor values and capacitor manufacturers.
I give you this truncated, general history to let you know that the amp business is just as complicated as the guitar business. I didn’t even mention the speakers or speaker cabinets and the artform behind those. But what’s most important is: When you plug into the amp, do you like it? And how much do you like it? Most guitar players have not played through a real Dumble or even a real blackface Deluxe Reverb or a 1966 Marshall plexi head. In a way, you’re trusting the amp designers to understand all the highly complex variations from this history, and then make a product that you love playing through. It’s daunting, but I love it. There is a complicated, deep, and rich history that has influenced and shaped how amps are made today.
Lenny Kravitz’s lead-guitar maestro shares how his scorching hit solo came together.
Hold onto your hats—Shred With Shifty is back! This time, Chris Shiflett sits down with fellow west coaster Craig Ross, who calls in from Madrid equipped with a lawsuit-era Ibanez 2393. The two buddies kick things off commiserating over an increasingly common tragedy for guitarists: losing precious gear in natural disasters. The takeaway? Don’t leave your gear in storage! Take it on the road!
Ross started out in the Los Angeles band Broken Homes, influenced by Chuck Berry, Buddy Holly, and the Beatles, but his big break came when he auditioned for Lenny Kravitz. Kravitz phoned him up the next day to tell him to be at rehearsal that evening. In 1993, they cut one of their biggest hits ever, “Are You Gonna Go My Way?” Ross explains that it came together from a loose, improvisatory jam in the studio—testament to the magic that can be found off-leash during studio time.
Ross recalls his rig for recording the solo, which consisted of just two items: Kravitz’s goldtop Les Paul and a tiny Gibson combo. (No fuzz or drive pedals, sorry Chris.) As Ross remembers, he was going for a Cream-era Clapton sound with the solo, which jumps between pentatonic and pentatonic major scales.
Tune in to learn how he frets and plays the song’s blistering lead bits, plus learn about what amps Ross is leaning on these days.
If you’re able to help, here are some charities aimed at assisting musicians affected by the fires in L.A:
https://guitarcenterfoundation.org
https://www.cciarts.org/relief.html
https://www.musiciansfoundation.org
https://fireaidla.org
https://www.musicares.org
https://www.sweetrelief.org
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Tobias bass guitars, beloved by bass players for nearly half a century, are back with the all-new Tobias Original Collection.
Built for unrivaled articulation, low-end punch, and exceptional ergonomics, the all-new Tobias Original Collection comprises an array of six four and five-string bass models all offered in both right and left-handed orientations. The Tobias range features Classic, Killer B, and Growler models, and each is equipped with high-quality hardware from Babicz and Gotoh, active electronics from Bartolini, and the iconic Tobias asymmetrical neck design. Crafted from the finest tonewoods, Tobias Original Collection bass guitars are now available worldwide on Gibson.com, at the Gibson Garage locations, and at authorized Gibson dealers.
The bass world has been clamoring for the return of the authentic, high-end Tobias basses, and now, Tobias has returned. Combining the look and tone of the finest exotic tonewoods, such as quilted maple, royal paulownia, purpleheart, sapele, walnut, ebony, and wenge, with the feel of the famous Tobias Asym asymmetrical neck and the eye-catching shapes of the perfectly balanced contoured bodies, Tobias basses are attractive in look and exceptional in playing feel. However, their sonic versatility is what makes them so well suited to the needs of modern bassists. The superior tone from the exotic hardwoods, premium hardware, and active Bartolini® pickups and preamps results in basses with the tonal flexibility that today’s players require. Don’t settle for less than a bass that delivers everything you want and need –the look, the feel, and the sound, Tobias.
“I’m thrilled to release Tobias basses, emphasizing the use of exotic woods, ergonomics, and authenticity to the original Tobias basses,” says Aljon Go, Product Development Manager for Tobias, Epiphone, and Kramer. “This revival is a dream come true, blending modern craftsmanship with the timeless essence of Tobias.”
“It’s amazing to see this icon of the bass world return,” adds Andrew Ladner, Brand Manager for Epiphone and Kramer. “These models are truly a bass player’s bass, and true to the DNA that makes Tobias world-class—the ace up the sleeve of bass players around the globe since 1978. Today’s players can find that unique voice and feel that only Tobias can offer.”
For more information, please visit gibson.com.
