
Does it bug you to lose treble when you roll back the guitar volume? Here are three solutions to that problem.
Passive single-coil pickup systems have an inherent sonic idiosyncrasy: When you turn down the volumeāeven just a bitāthe high-end loss is not proportionate to the volume reduction. In other words, a small cut in volume creates a far greater drop in your guitar's treble response. This is true of the Stratocaster and Telecaster, as well as many other popular models, so I'm sure you're familiar with it.
This quirk of passive electronics isn't really a big deal for all players. Many aren't bothered by it because they've simply gotten used to the sound over the years. Others really like this "problem," since it lets you coax a second tonal color from the same pickupāsimply roll back the volume a tad to fatten up the tone. But a lot of guitarists (myself included) prefer to maintain an identical amount of treble at any volume setting.
Using active electronics is the only real solution to combating the "volume-versus-tone" issueāall other strategies are just a compromise. That said, compromise can lead to significant improvements. Personally, I use a compromising solution in all of my own guitars. And my favorite solution is one of the easiest mods ever: add a "treble-bleed network" between the input and output of the volume pot(s) of the guitar. This works with passive single-coils and humbuckers, but if your guitar has more than one volume control, like on a Les Paul, each volume pot needs its own treble-bleed network.
Some Background.
So, what is a treble-bleed network and how does it work? In layman's terms, it's usually a combination of a small capacitor and a resistor in parallel. Techies call this a RC network, but such systems are also called a "treble bypass filter" or TBA, for treble-bypass arrangement. You can also find variations that use only a cap, or a resistor in series with the cap.
The theory behind this little rascal appears straightforward, but it's much more complicated than it seems. So as not to slam you with theory, I'll stick to the basics, which means having to over-simplify the following explanation.
First, the good news: It's possible to calculate the values for a treble-bleed network that will work superbly in a given guitar. The bad news? The formula behind it is complex and beyond the scope of this column. There are many parameters involved in this formula, such as the number, ratio, and resistance of the pots in your guitar, the pickups, the length and capacitance of your guitar cable, the input impedance of your amp, and more. All of these must be calculated in the context of a Fletcher-Munson curve, which defines equal-loudness contours for the human ear. Doable, but really complicated!
Typically, you have to make several simulations and analyze the corresponding curve to see if it matches your goal. Such calculated networks will work wonderfully in the guitar you calculated them for, but when you change one of the parametersālike the length or type of your guitar cable, or you plug into a different ampāthe treble-bleed network will stop working perfectly. That's an unavoidable fact. Because of all the parameters involved, it's easy to see why standard "one-size-fits-all" networks are an illusion.
So you can experiment to determine what you like best, based on your own gear and sonic goals, I'll describe the different types and possible value ranges of the components. Because the range of these components is very limited, at minimum you'll achieve good results. But if you want great results, it's important to realize you'll have to experiment with each individual guitar, and this includes a lot of component swapping.
When you roll down the volume, the treble-bleed network starts to filter out some bass frequencies, making the highs more prominent.
The Details.
When you roll down the volume, the treble-bleed network starts to filter out some bass frequencies, making the highs more prominent. It won't boost anything (treble, in this case) because a passive device can only filter out certain frequencies. The networks are always connected between the input and output of the volume control, as shown in Fig. 1.
There are basically three different types of treble-bleed networks (Fig. 2), and we'll examine each of them. On the left is "cap only," which isn't a true network because it's a capacitor without a resistor. Fender made this version popular in the '60s when they started installing a 1000 pF cap on Telecaster volume controls. Together with the 1M pots they used at this time, the sonic result was kind of creepy ... thin and bright.
This value is still popular today in many one-size-fits-all solutions. This circuit has one problem: As the volume is turned lower, more of the higher frequencies will predominateāeven to the point where the guitar starts to sound very "tinny" as the volume approaches zero. Depending on what you're after sonically, this can be a good thing or not. If you want to experiment with this cap-only configuration, good working values are from 220 pF up to 1500 pF.
Our second type of treble-bleed network is shown in the center of Fig. 2. This consists of a cap with a resistor in parallel. This is the version you'll find in most treble-bleed networks. A very popular combination is a 1000 pF cap with a 150k-ohm resistor in parallel. This works for almost any guitar, when it comes to a one-size-fits-all solution.
Fig. 2
The cap-with-resistor-in-parallel version can be superior to the cap-only method because, as you turn the volume lower, the higher frequencies don't dominate. The problem with this circuit is that it affects the taper of the volume pot in a negative way when the two values are not carefully matched to each other. Good working values to try are from 220 pF up to 1500 pF for the cap, and 100k-ohm up to 330k-ohm for the resistor.
Our third treble-bleed network, shown on the right, consists of a cap with a resistor in series. This configuration became popular in the '90s when Australian luthier Chris Kinman started to use a 1200 pF cap and a 130k-ohm resistor in series for his guitars. This scheme is regarded by many to be the best of the three versions, because it seems to solve the problem of the volume pot taper and the tinny sound. Even Fender uses it now. Their system employs a 1000 pF cap and a 130k-ohm resistor, and is dubbed the Fender Tone Saver. Values you should try are 470 pF up to 1500 pF for the cap, and 100k-ohm up to 330k-ohm for the resistor.
Regarding the two components, here's a rule of thumb: Brightness is determined by the resistor's value (less ohms yields more highs), but the frequencies that are present are determined by the cap's valueāthe lower the value, the higher the frequencies, and conversely, the higher the value, the lower the frequencies.
Into the sound lab. To conduct your own treble-bleed network experiments, solder two wires to the input and output of the volume pot and connect alligator clips on the other ends. If you let the two wires hang out from under the pickguard for fast access, you can easily try every combination of cap and resistor. (Be sure to take notes.)
After you find your favorite combination, remove the two wires and permanently install it to the volume pot. Remember, what you choose may be very different from another player. Some like more high end (this is often due to a dark-sounding amp), while others prefer more midrange to get a punchy sound. It's worth taking the time to try several combinations. This simple circuit can turn a muddy-sounding guitar into an articulate oneāeven with tons of distortionābecause the tone will clean up when you roll back the volume.
I can't advise you what to useāyou need to explore this yourself or let an experienced tech calculate your personal treble-bleed network, based on your specific rig. Many guitarists like the cap-only version for Strats and Teles, while others prefer a cap and a resistor in parallel. The resistor-in-parallel and resistor-in-series schemes perform more-or-less equally, but the parallel version offers more highs when you turn down the volume. Again, this can be positive or negative, depending on your pickups and amp.
Okay, that's it for now. Until next time ... keep on modding!
[Updated 9/10/21]
- Mod Garage: The Fender Greasebucket Tone Circuit - Premier Guitar āŗ
- The Fascinating Peavey T-60 Tone Circuit - Premier Guitar āŗ
- Mod Garage: Three Ways to Wire a Tone Pot - Premier Guitar āŗ
- Mod Garage: The Fender Greasebucket Tone Circuit - Premier Guitar āŗ
- The Fascinating Peavey T-60 Tone Circuit - Premier Guitar āŗ
- Assessing a Pickupās Polarity and Phase āŗ
See and hear Taylorās Legacy Collection guitars played by his successor, Andy Powers.
Last year, Taylor Guitars capped its 50th Anniversary by introducing a new guitar collection celebrating the contributions of co-founders Bob Taylor and Kurt Listug to the guitar world. The Legacy Collection revives five of Bob Taylorās classic acoustic models, curated by the legendary luthier and innovator himself. āTo imagine that weāre doing guitars that harken to our past, our present and our future all at the same time,ā Bob says, āI really like that.ā
In developing the collection, Bob preserved the essence of his originals while integrating performance and playability upgrades introduced during his tenure as designer-in-chief. āItās an up-to-date version of what those guitars would be,ā Bob explains, ābut with the same sound.ā
Visually, these guitars feel classicāclean, understated and unmistakably Taylor. While Bobās original aesthetic preferences are showcased in his Legacy models, the nod to the past runs deeper than trade dress.
From his earliest builds, Bob favored slim-profile necks because he found them easier to play. That preference set a design precedent that established Taylorās reputation for smooth-playing, comfortable necks. Legacy models feature slim mahogany necks built with Taylor's patented New Technology (NT) design. āMy first neck was a bolted-on neck but not an NT neck,ā Bob says. āThese are NT necks because itās a better neck.ā Introduced in 1999, the NT neck allowed for unprecedented micro-adjustability while offering a consistent, hand-friendly Taylor playing experience.
What makes this collection unique within the Taylor line is Bobās use of his X-bracing architecture, favoring his time-tested internal voicing framework over more recent Taylor bracing innovations to evoke a distinctive tone profile. Since Andy PowersāTaylorās current Chief Guitar Designer, President and CEOādebuted his patented V-Class bracing in 2018, V-Class has become a staple in Taylorās premium-performance guitars. Still, Bobās X-bracing pattern produces a richly textured sound with pleasing volume, balance and clarity that long defined the Taylor voice. All Legacy models feature LR Baggs VTC Element electronics, which Bob says āharkens back to those days.ā
The team at Taylor thought the best way to demonstrate the sound of the Legacy guitars was to ask Andy Powers, Bobās successor, to play them. A world-class luthier and musician, Andy has spent the past 14 years leading Taylorās guitar innovation. In addition to V-Class bracing, his contributions include the Grand Pacific body style, the ultra-refined Builderās Edition Collection, and most recently, the stunning Gold Label Collection.
Below youāll find a series of videos that feature Powers playing each Legacy model along with information about the guitars.
Legacy 800 Series Models
First launched in 1975, the 800 Series was Taylorās first official guitar series. Today, it remains home to some of the brandās most acclaimed instruments, including the flagship 814ce, Builderās Edition 814ce and new Gold Label 814e.
The Legacy 800 Series features the 810e Dreadnought and two Jumbos: the 6-string 815e and 12-string 855e. Each model serves up a refined version of the Dreadnought and Jumbo body shapes Bob inherited from Sam Raddingāthe original owner of the American Dream music shop where Bob and Kurt first met. āI was making my guitars in the molds that Sam had made at American Dream,ā Bob recalls. āThere was a Jumbo and a Dreadnought. Thatās all we had.ā
All three Legacy 800 Series guitars feature one of Bobās favorite tonewood combos. Solid Indian rosewood back and sides are paired with a Sitka spruce top, yielding warm lows, clear trebles and a scooped midrange.
Aesthetic appointments include a three-ring abalone rosette, mother-of-pearl Large Diamond inlays, white binding around the body and fretboard, and Bobās āstraight-earā peghead design. Both Jumbo models also showcase a mustache-style ebony bridgeāa nod to Bobās early Jumbo builds.
Legacy 810e
The 810 Dreadnought holds a special place in Bob Taylorās heart. āMy first 810, the one I made for myself, was a thrilling guitar for me to make,ā he says. āItās the one and only guitar I played. It didnāt matter how many guitars we made at Taylor, thatās the one I took out and played.ā The Legacy 810e brings back that bold, room-filling Dreadnought voice along with the easy playability expected from a Taylor.
Taylor Guitars | Legacy 810e | Playthrough DemoĀ
Legacy 855e
Taylorās first 12-strings found an audience in 1970s Los Angeles. āI was making guitars that would find their way to McCabeās in Santa Monica and Westwood Music,ā Bob says, āand these guitars were easy to play. Twelve-strings were a popular sound in that music. It was a modern country/folk/rock music genre that was accepting our guitars because they were easy to play. They also liked the sound of them because our guitars were easier to record.ā The Legacy 855e, with its resonant Jumbo body, slim neck and gorgeous octave sparkle, carries that tradition forward.
Taylor Guitars | Legacy 855e | Playthrough DemoĀ
Legacy 815e
The Legacy 815e revives Taylorās original Jumbo 6-string, delivering a big, lush sound with beautifully blooming overtones.
Legacy Grand Auditoriums
In the early 1990s, Bob Taylor heard a consistent refrain from dealers: āNot everybody wants a dreadnought guitar anymore.ā Players were asking for something with comparable volume but different proportionsāsomething more comfortable, yet still powerful. This feedback inspired Bob to design a new body style with more elegant curves, more accommodating proportions and a balanced tonal response. The result was the Grand Auditorium, which Taylor introduced in 1994 to celebrate its 20th anniversary.
Thanks to its musical versatility and easy playability, Bobās Grand Auditorium attracted a wide variety of players. āWe came into our own with our Grand Auditorium,ā he says. āPeople were describing it as āall around.ā Itās a good strummer and good for fingerstyle, but itās not totally geared toward strumming or totally geared toward fingerstyle.ā Also referred to as the āSwiss-Army Knifeā of guitars or the āGoldilocksā guitar, the GA quickly became a favorite among guitarists across playing styles, musical genres and different playing applications including recording and live performance. āThat guitar made studio work successful,ā Bob says. It gained a wider fanbase with the debut of the āceā version, which introduced a Venetian cutaway and onboard electronics. āThat became one of our hallmarks,ā says Bob. āIf you want to plug in your guitar, buy a Taylor.ā
Today, the Grand Auditorium is Taylorās best-selling body shape.
The Legacy Collection features two cedar-top Grand Auditoriums inspired by past favorites: the mahogany/cedar 514ce and rosewood/cedar 714ce. Both models incorporate Bobās original X-bracing pattern for a tonal character reminiscent of their 1990s and 2000s counterparts. Shared aesthetic details include a green abalone three-ring rosette, ebony bridge pins with green abalone dots, a faux-tortoiseshell pickguard and Taylor gold tuning machines.
Taylor Guitars | Legacy 815e | Playthrough DemoĀ
Legacy 514ce
The Legacy 514ce features solid mahogany back and sides paired with a Western Red cedar top, yielding a punchy midrange and dry, woody sonic personality that pairs beautifully with cedarās soft-touch sensitivity and warmth. Itās a standout choice for fingerstyle players and light strummers who crave nuance and depth. Distinct visual details include faux-tortoise body and fretboard binding, black-and-white top trim, and mother-of-pearl small diamond fretboard inlays.
Taylor Guitars | Legacy 514ce | Playthrough DemoĀ
Legacy 714ce
The Legacy 714ce also features a cedar top, this time matched with solid Indian rosewood back and sides. The result is a richly textured sound with deep lows, clear trebles and a warm, mellow response. Inspiring as it is, this specific wood pairing isnāt currently offered in any other standard Taylor model. Additional aesthetic details include green abalone dot fretboard inlays, black body and fretboard binding, and black-and-white āpinstripeā body purfling.
While the Legacy Collection spotlights Taylorās past, newer models from the Gold Label, Builderās Edition and Somos Collections show the companyās legacy is always evolving. Explore the Legacy Collection at taylorguitars.com or visit your local authorized Taylor dealer.
Taylor Guitars | Legacy 714ce | Playthrough DemoĀ
Detail of Tedās 1997 National resonator tricone.
What instruments should you bring to an acoustic performance? These days, with sonic innovations and the shifting definition of just what an acoustic performance is, anything goes.
I believe it was Shakespeare who wrote: āTo unplug, or not to unplug, that is the question. Whether ātis nobler in the mind to suffer the slings and arrows of acoustic purists, or to take thy electric guitar in hand to navigate the sea of solo performing.ā
Four-hundred-and-twenty-four years later, many of us still sometimes face the dilemma of good William when it comes to playing solo gigs. In a stripped-down setting, where itās just us and our songs, do we opt to play an acoustic instrument, which might seem more fittingāor at least more common, in the folksinger/troubadour traditionāor do we bring a comfy electric for accompaniment?
For me, and likely many of you, it depends. If Iām playing one or two songs in a coffeehouse-like atmosphere, Iām likely to bring an acoustic. But if Iām doing a quick solo pop up, say, as a buffer between bands in a rock room, Iām bringing my electric. And when Iām doing a solo concert, where Iāll be stretching out for at least an hour, itās a hybrid rig. Iāll bring my battered old Guild D25C, a National tricone resonator, and my faithful Zuzu electric with coil-splitting, and likely my gig pedalboard, or at least a digital delay. And each guitar is in a different tuning. Be prepared, as the Boy Scouts motto states. (For the record, I never made it past Webelos.)
My point is, the definition of the āacousticā or ācoffeehouseā performance has changed. Sure, there are still a few Alan Lomax types out there who will complain that an electric guitar or band is too loud, but they are the last vestiges of the folk police. And, well, acoustic guitar amplification is so good these days that Iāve been at shows where each strum of a flattop box has threatened to take my head off. My band Coyote Motel even plays Nashvilleās hallowed songwriter room the Bluebird CafĆ© as a fully electric five-piece. Whatās key, besides a smart, flexible sound engineer, is controlling volume, and with a Cali76 compressor or an MXR Duke of Tone, I can get the drive and sustain I need at a low level.
āMy point is, the definition of the āacousticā or ācoffeehouseā performance has changed.ā
So, today I think the instruments that are right for āacousticā gigs are whatever makes you happiest. Left to my own devices, I like my Guild for songs that have a strong basis in folk or country writing, my National for blues and slide, and my electric for whenever I feel like adding a little sonic sauce or showing off a bit, since I have a fluid fingerpicking hand that can add some flash to accompaniment and solos. Itās really a matter of what instrument or instruments make you most comfortable because we should all be happy and comfortable onstageāwhether that stage is in an arena or theater, a club or coffeehouse, or a church basement.
At this point, with instruments like Fenderās Acoustasonic line, or piezo-equipped models from Godin, PRS, and others, and the innovative L.R. Baggs AEG-1, itās worth considering just what exactly makes a guitar acoustic. Is it sound? In which case thereās a wide-open playing field. Or is it a variation on the classic open-bodied instrument that uses a soundhole to move air? And if we arrive at the same end, do the means matter? There is excellent craftsmanship available today throughout the entire guitar spectrum, including foreign-built models, so maybe we can finally put the concerns of Shakespeare to rest and accept that āacousticā has simply come to mean ālow volume.ā
Another reason Iām thinking out loud about this is because this is our annual acoustic issue. And so weāre featuring Jason Isbell, on the heels of his solo acoustic album, a piece on how acoustic guitars do their work authored by none other than Lloyd Baggs, and Andy Fairweather Low, whose new solo albumāand illustrious careerāincludes exceptional acoustic performances. If youāre not familiar with his work, and you are, even if you donāt know it, he was the gent sitting next to Clapton for the historic 1992 Unplugged concertāand lots more. There are also reviews of new instruments from Taylor, Martin, and Godin that fit the classic acoustic profile, so dig in, and to heck with the slings and arrows!Ernie Ball, the worldās leading manufacturer of premium guitar strings and accessories, proudly announces the launch of the all-new Earthwood Bell Bronze acoustic guitar strings. Developed in close collaboration with Grammy Award-winning guitarist JohnMayer, Bell Bronze strings are engineered to meet Mayerās exacting performance standards, offering players a bold new voice for their acoustic guitars.Crafted using a proprietary alloy inspired by the metals traditionally found in bells and cymbals, Earthwood Bell Bronze strings deliver a uniquely rich, full-bodied tone with enhanced clarity, harmonic content, and projectionāmaking them the most sonically complex acoustic strings in the Ernie Ball lineup to date.
āEarthwood Bell Bronze strings are a giant leap forward in tone, playability, and durability. Theyāre great in any musical setting but really shine when played solo. Thereās an orchestral quality to them.ā -John Mayer
Product Features:
- Developed in collaboration with John Mayer
- Big, bold sound
- Inspired by alloys used for bells and cymbals
- Increased resonance with improved projection and sustain
- Patent-pending alloy unique to Ernie Ball stringsHow is Bell Bronze different?
- Richer and fuller sound than 80/20 and Phosphor Bronze without sounding dark
- Similar top end to 80/20 Bronze with richer low end than Phosphor Bronze
Brent Mason is, of course, on of the most recorded guitarists in history, who helped define the sound of most ā90s country superstars. So, whether you know it or not, youāve likely heard Masonās playing.
Professional transcriber Levi Clay has done the deepest of dives into Brent Masonās hotshot licks. At one point, he undertook the massive project of transcribing and sharing one of Masonās solos every day for 85 or so days. Mason is, of course, on of the most recorded guitarists in history, who helped define the sound of most ā90s country superstars. So, whether you know it or not, youāve likely heard Masonās playing. Levi shares the insight he gleaned from digging deep, and he tells us what it was like when they shared a stage last year. Plus, Levi plays us some great examples of Masonās playing.