One of my clients recently brought me a fascinating guitar to work on (Fig. 1). It's a 1993 Japanese custom-shop Fender Telecaster that screams “1962-Tele-meets-Nascar." This Tele is in excellent condition and plays great, but not in tune. The bridge has three vintage-style, straight-bar saddles. Unfortunately, these saddles will never intonate properly (and they never did back in the day), so I need to find a way to fix this intonation issue that doesn't involve replacing the entire bridge.
Fortunately, several vendors make "tilt-compensated" saddles that are perfect for this Tele. (Searching eBay or visiting websites for custom part-makers like Joe Barden or Callaham Guitars, or going to vendors like stewmac.com and allparts.com will yield a number of options for tilt-compensated saddles.) Let's see what's involved with retrofitting a Tele with this type of saddle.
Project overview.
With its cool custom paint job, this 1962 reissue looks sharp. But by today's standards, a Tele is simply not gig-worthy if you can't intonate it.
Here's the problem:
Fig. 2: This guitar came from the factory with period-correct straight-bar saddles. Unfortunately, such saddles are impossible to intonate accurately.
Two strings share each of the three straight-bar bridge saddles (Fig. 2). If you correctly intonate one of the strings in each of the pairs, this puts the other string way out of tune. The end result? Three strings are intonated and three aren't. Typically, the best-case scenario is to average the two strings on each saddle, but the strings are always more out of tune than with a correctly adjusted 6-saddle Tele bridge.
Fig. 3: These brass "tilt-compensated" saddles offer improved intonation while preserving the characteristic tone of a three-saddle Tele.
But many Tele freaks prefer the tone of a classic 3-saddle bridge (why it sounds different from the 6-saddle bridge is another discussion), so rather than replace the entire assembly, enterprising players developed the tilt-compensated scheme (Fig. 3). This allows for accurate intonation without losing the snap and twang of a classic 3-saddle bridge.
If you have a guitar with a 3-saddle bridge, you can replace the straight-bar saddles with a tilt-compensated set and have the best of both worlds. It sounds simple, right? Hey, let's just swap out a few saddles. Believe it or not, there's a lot more to it.
Getting started.
Before doing any work on a guitar, it's important to take measurements. These will help you determine if you need to make any necessary setup adjustments to the guitar you're about to modify.
After tuning the guitar to pitch, I always check three crucial things:
- The action at the 12th fret.
- The amount of relief in the neck.
- The action at the string nut.
In this case, all the measurements looked spot on. Moving from the 1st to 6th string, the 12th-fret action measured 3/64" x 4/64". The neck relief was .012" and the action at the 1st fret was 1/64" x 2/64", again moving from the 1st to 6th string. [To review the setup process for an electric guitar, see How to Set Up a Fender Stratocaster. The same basic principles apply for setting up a Telecaster.]
After taking these measurements, remove the strings and the bridge saddles. Once the saddles are off, compare them to the new tilt-compensated saddles to see if the height of the new saddles will match up.
On this Tele, the new saddles appeared to be a little taller for the two E strings—strings 1 and 6—but otherwise they matched the height of the old saddles. So I installed the new saddles and tuned the Tele to pitch, and once again took the above three measurements.
Fig. 4: With the tilt-compensated saddle, the 6th string sits too high on this guitar, even with the height-adjustment screw backed out all the way.
Overall, the action was pretty close, but the two E strings were just a little too high (about 1/64" too high), even with the height adjustment screws backed all the way out for both E strings (Fig. 4 and Fig. 5).
Fig. 5: Like the 6th string, the 1st string sits too high.
There is only one cure for this—remove the offending saddles and mill them down underneath.
Milling the saddles.
Fig. 6: When a barrel saddle sits too high in the bridge assembly, you need to remove some material from its underside. Here the saddle sits in a vise, protected by leather pads. Once it's secured, you can scribe a guideline in the end of the saddle to indicate how much brass (in this case, 1/32") needs to be milled away from the bottom.
I determined the saddles needed to be lowered 1/32" below the 1st and 6th strings. Removing this much will allow for additional adjustment in the event my client wants to lower the action more than 1/64".
I put the saddle in a vice that's equipped with leather pads on the jaws to prevent the saddle from being scratched. Then I measured 1/32" from the bottom of the saddle, and used a scribe to mark this distance. This mark tells me how far to mill the saddle (Fig. 6).
You can mill a saddle by hand on a flat surface using 80-grit sandpaper or alternatively on a belt sander or grinder. If you opt for a belt sander or a grinder, be extremely careful. All it takes is one slip and the saddle is ruined. At best, if the saddle slips out of your fingers, it will launch across the room.
Fig. 7: A saddle in the process of being milled on a flat surface that's covered with self-adhesive, 80-grit sandpaper.
That's why I prefer to do this job by hand on a flat surface. It takes a lot longer this way, but you have much more control over the saddle, and to me, that's worth it. Fig. 7 shows the underside of a saddle in the process of being milled on a flat surface.
With saddles milled, the next step is to install them and tune the guitar to pitch. With the new saddles installed, the action looked great. Now the process of adjusting the string spacing begins.
Adjusting string spacing.
Fig. 8: Measuring the distance between the 1st string and fretboard edge.
Spacing the strings is rather tedious, but it's critical for playability. On the new tilt-compensated saddles, the strings sit on a rounded surface. To prevent the strings from sliding sideways, you need to file grooves into the saddles—one groove for each string. In addition to holding the strings securely, these grooves also ensure proper and consistent spacing.
Measure approximately 1/8" from each side of the fretboard at the last fret—this will be the starting point. Once you have the outside edges of the two E strings evenly spaced from the fretboard sides, make a small groove in the saddles to hold the strings in place.
To match the grooves to their respective string gauges, I use a string nut file. (These special gauged files are available in sets or individually from luthier supply shops.)
Fig. 9: Measuring string-to-string spacing.
Next, move each of the remaining four strings to their proper spacing. The goal is to have them an equal distance apart, measuring from the outside edge of each string. Use a precision metal ruler to check your spacing (Fig. 9).
Fig. 10: Filing the string grooves with a nut-slotting file.
Once I have the spacing correctly set, I file a small groove under each string (Fig. 10). The spacing for this particular bridge is approximately 13/32" from string to string. Of course this will vary, depending on the width of your guitar's fretboard. To ensure proper spacing, always measure several times before you file the grooves.
Remember: When filing the grooves for each string, make sure you use the properly sized file. If the file is too small, the strings will bind in the grooves, causing tuning issues. But if the grooves are too large, the strings can rattle in the grooves. Also make sure each groove follows the proper angle for each string as it comes out of the bridge plate.
Adjusting the intonation.
Once the string spacing is correct and you've filed the string grooves, it's time to adjust the intonation—the point of this whole project. Adjusting intonation requires several things: a precise tuner (a strobe tuner is preferable), a screwdriver, and a lot of patience!
Fig. 11: Adjusting intonation takes a very accurate tuner and a lot of patience.
Start by tuning the guitar to pitch. Then, one string at a time, compare the 12th-fret harmonic to the fretted note at the 12th fret. The harmonic is your reference tone. When comparing the two, if the fretted note is sharp, tighten the intonation screw located at the back of the bridge assembly (Fig. 11). This moves the saddle backward. If the fretted note is flat, loosen the intonation screw to move the saddle forward.
Always retune after each adjustment and then check intonation for accuracy. The goal is to match these two tones so they're perfectly in tune … to a certain extent. I've found this process works great for the low E, A, D, and high E strings (the 6th, 5th, 4th, and 1st). For the G and B (3rd and 2nd) strings, I use a tempering method so those strings will sound more in tune with the rest of the strings. I intonate the B string approximately 1 cent sharp at the 12th fret and set the G string approximately 2 cents sharp at the 12th fret. The end result produces slower "beating" or oscillation between the notes when you play a chord, making the guitar sound more in tune. This temperament "fudging" can vary from one guitar to another, and many techs, luthiers, and players have developed their own particular tempering scheme.
Note: A cent is 1/100th of a semitone or half-step, so you see why a precision tuner is necessary for adjusting intonation. If you don't have an accurate strobe tuner—one that can give you a 1/100th cent reading—it's best to simply intonate each string to match the 12th-fret harmonic.
That's it for now. See you next time for another adventure in DIY guitar maintenance.
[Updated 10/22/21]
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Bluegrass music is bigger than a genre. It’s become an entire world of ideas and feelings in the popular American imagination. And musician Jerry Douglas has been a key part of its celebration and revival over the past 30 years. “It's an old form of music that came from people in the south playing on the porch and became this juggernaut of a genre,” says Douglas. “It’s a character. It's a physical music.”
Douglas has racked up an impressive cabinet of accolades, including Grammys, American Music Association Awards, and International Bluegrass Music Association Awards. He’s been dubbed the CMA Awards’ Musician of the Year three times, and played with everyone from Allison Krauss and Elvis Costello to Bela Fleck and John Fogerty. He’s an encyclopedic guide to contemporary American roots music, and on this episode of Wong Notes, he walks Cory Wong through the most important moments in his 50-year career.
Tune in to hear Douglas’ assessment of bluegrass’ demanding nature (“Honestly, there's not so many genres nowadays that require as much technical facility as something like bluegrass”), what’s required of roots players (“Get it right, get it fast, make it hook”), and why the O Brother, Where Are Thou? soundtrack connected with so many listeners. Wondering how to get involved with session work? Douglas says there’s no one-size-fits-all answer, and what worked for him might not work today. The key is to be dynamic—and know when to keep your mouth shut.
There are plenty of gems in this interview, like Douglas’ thoughts on what makes a good solo, but the most significant might be Douglas’ big takeaway from decades of sitting in on communal roots-music sessions. “We can play in all genres,” says Douglas. “We just have to listen.”
Orangewood Juniper Live Acoustic Guitar
- Equipped with a high-output rail pickup (Alnico 5)
- Vintage-inspired design: trapeze tailpiece, double-bound body, 3-ply pickguard, and a cupcake knob
- Grover open-gear tuners for reliable performanceReinforced non-scalloped X bracing
- Headstock truss rod access, allowing for neck relief and adjustment
- Light gauge flatwound strings for added tonal textures
After decades of 250 road dates a year, Tab Benoit has earned a reputation for high-energy performances at clubs and festivals around the world.
On his new I Hear Thunder, Benoit still proudly plays the Fender Thinline Telecaster he purchased for $400 when he was making his debut album in Texas, 1992’s Nice & Warm. After that heralded release, his eclectic guitar work—which often echoes between classic blues-rock rumble-and-howl, the street-sweetened funk of New Orleans, and Memphis-fueled soul—helped Benoit win a long-term deal with Justice Records. But when the company folded in the late ’90s, his contract and catalog bounced from label to label.
Tab Benoit - "I Hear Thunder"
This bucked against Benoit’s strong desire to fully control his music—one reason he settled on the trio format early in his career. And although his 2011 album, Medicine, won three Blues Music Awards—the genre’s equivalent of Grammys—he stopped recording as a leader because he was bound by the stipulations of a record deal, now over, that he deemed untenable.
“I wanted to make records that reflected exactly how I sounded live and that were done as though we were playing a live concert,” Benoit says. “So, I formed my own label [Whiskey Bayou Records, with partner Reuben Williams] and signed artists whose music was, to me, the real deal, honest and straightforward. I couldn’t do anything on my own, but I could still continue putting out music that had a positive impact on the audience.”
Benoit’s new album, which includes Anders Osborne and George Porter Jr., was recorded in the studio at the guitarist’s home near the bayou in Houma, Louisiana.
Those artists include fellow rootsers Eric McFadden, Damon Fowler, Eric Johanson, Jeff McCarty, and Dash Rip Rock. Benoit also spent plenty of time pursuing his other passion: advocating for issues affecting Louisiana’s wetlands, including those around his native Houma. His 2004 album was titled Wetlands, and shortly after it was issued he founded the Voice of the Wetlands non-profit organization, and later assembled an all-star band that featured New Orleans-music MVPs Cyril Neville, Anders Osborne, George Porter Jr., Big Chief Monk Boudreaux, Johnny Vidacovich, Johnny Sansone, and Waylon Thibodeaux. This ensemble, the Voice of the Wetlands All-Stars, has released multiple CDs and toured.
Essentially, Benoit comes from the bayous, and when it’s time to record, he goes back to them, and to the studio he has in Houma, which he refers to as “the camp.” That’s where I Hear Thunder came to life. “George and Anders came to me and said, ‘Let’s go make some music,” Benoit offers. “So, we went out to the camp. They had some songs—and George and Anders and I go back so many years it was really a treat to put everything together. It only took us a couple of days to do everything we needed to do.”
“George Porter and Anders Osborne and I saw this alligator sitting around the boat where we were writing the entire time. I guess he really liked the song.”
I Hear Thunder has become his first number one on Billboard’s blues chart. Besides the fiery-yet-tight and disciplined guitar work of Benoit and Osborne, the latter also an esteemed songwriter, the album features his longtime rhythm section of bassist Corey Duplechin and drummer Terence Higgins. Bass legend Porter appears on two tracks, “Little Queenie” and “I’m a Write That Down.” Throughout the album, Benoit sings and plays with soul and tremendous energy, plus he handled engineering, mixing, and production.
Once again, that ascribed to his aesthetic. “My main reason for taking on those extra duties was I wanted to make sure that this recording gives the audience kind of a preview of how we’re going to sound live,” he declares. “That’s one of the things that I truly don’t like about a lot of current recordings. I listen to them and then see those guys live and it’s like, ‘Hey, that doesn't sound like what was on the album.’ Play it once or twice and let’s run with it. Don’t overdo it to the point you kill the honesty. All the guys that I love—Lightnin’ Hopkins, Albert King—they played it once, and you better have the tape machine running because they’re only going to give it to you that one time. That’s the spontaneity that you want and need.
“One of the reasons I don’t use a lot of pedals and effects is because I hate gimmicks,” he continues. “ I’m playing for the audience the way that I feel, and my attitude is ‘Let’s plug into the guitar and let it rip. If I make a mistake, so be it. I’m not using Auto-Tune to try and get somebody’s vocal to seem perfect. You think John Lee Hooker cared about Auto-Tune? You’re cheating the audience when you do that stuff.”
Tab Benoit’s Gear
Benoit in 2024 with his trusty 1972 Fender Thinline Telecaster, purchased in 1992 for $400. Note that Benoit is a fingerstyle player.
Photo by Doug Hardesty
Guitar
- 1972 Fender Telecaster Thinline
Amp
- Category 5 Tab Benoit 50-watt combo
Strings
- GHS Boomers (.011–.050)
The I Hear Thunder songs that particularly resonate include the explosive title track, the soulful “Why, Why” and the rollicking “Watching the Gators Roll In,” a song that directly reflected the album’s writing experience and environment. “George and Anders and I saw this alligator sitting around the boat where we were writing the entire time. I guess he really liked the song. He’d be swimming along and responding. That gave it some added punch.” As does Benoit and Osborne’s consistently dynamic guitar work. “I’m not one of these people who want to just run off a string of notes or do a lot of fast playing,” Benoit says. “It has to fit the song, the pace, and most of all, really express what I’m feeling at that particular moment. I think when the audience comes to a show and you play the songs off that album, you’ve got to make it real and make it honest.”
When asked whether he ever tires of touring, Benoit laughs and says, “Absolutely not. At every stop now I see a great mix of people who’ve been with us since the beginning, and then their children or sometimes even their grandchildren. When people come up to you and say how much they enjoy your music, it really does make you feel great. I’ve always seen the live concerts as a way of bringing some joy and happiness to people over a period of time, of helping them forget about whatever problems or issues they might have had coming in, and just to enjoy themselves. At the same time, I get a real thrill and joy from playing for them, and it’s something that I always want the band’s music to do—help bring some happiness and joy to everyone who hears our music.”
YouTube It
Hear Tab Benoit practice the art of slow, soulful, simmering blues on his new I Hear Thunder song “Overdue,” also featuring his well-worn 1972 Telecaster Thinline.