DIY: How to Choose Your Bass Strings
Veteran bassist and longtime PG contributor Steve Cook provides a no-nonsense guide to finding the best strings to fit your bass and playing style.
He works with varied types of bass strings, all by D’Addario, with flavors from snappy and bright to mellow and subdued. Along the way he investigates materials, coatings, and gauges. (Medium strings are probably what your bass wore when it left the factory.) Steve plays the same licks throughout the video, to be sure the focus is on the strings exclusively. And before launching into the experiment with his slightly modded Fender Precision Deluxe, he advises to always let you own ears make the judgement about what sounds right for you. (Did you hear that?)
First up: XL high-carbon steel-core strings with nickel-plated wrap wire. Then, it is warmer and fatter sounding Pro Steels, with a high-carbon steel core and stainless steel wrap wire. Those are followed by XL Chromes, with a high-carbon steel core, and a stainless steel-flattened ribbon wrap. The NYXLs that now arrive have a steel core and nickel-plated steel wrap wire. The XT Nickels on his bass have D’Addario’s XT coating and a steel core, with nickel-plated steel wrap wire. Following that, it’s XL half-rounds with a high-carbon steel core and pure nickel wrap wire, trailed by Nylon Tapewounds with a high-carbon steel core and a flattened black nylon wrap. And the next XLs, regular Nickels, have a high-carbon steel core and nickel-steel-plated wrap wire. Steve finally shifts to a second riff, to display the sounds of a slightly different approach. And then he starts snapping and popping, for the funkateers out there, followed by a walking bass line. And yes, he plays with a pick as well as his fingers.
By the time Steve’s finished, you hear all these string sets with a compendium of approaches. And then it’s your turn.
On The Late Show, Louis Cato Steps to the Front
The self-described “utility knife” played drums with John Scofield and Marcus Miller and spent time in the studio with Q-Tip before landing on Stephen Colbert’s show as a multi-instrumentalist member of the house band. Now, he’s taken over as the show’s guitar-wielding bandleader and is making his mark.
It’s a classic old-school-show-biz move: Bring out the band, introduce them one by one, and build up the song to its explosive beginning. It’s fun, dramatic, audiences love it, and that’s how every The Late Show with Stephen Colbert taping starts.
By this time, us audience members have been sitting in Manhattan’s chilly Ed Sullivan Theater for about 90 minutes. We’ve gotten our seats, had a bathroom break after getting settled, and had some fun with warm-up comic Paul Mecurio. The first musician summoned by announcer Jen Spyra is drummer Joe Saylor. Wearing his trademark cowboy hat, he jogs out, gets behind the kit, and kicks off an up-tempo second-line groove. Next comes upright bassist Endea Owens and percussionist Nêgah Santos. The band’s trumpeter, Jon Lampley, is introduced, and he’s brought along his bandmates in the Huntertones as guests, so saxophonist Dan White and trombonist Chris Ott come out as well.
Louis Cato feat. Stay Human "Look Within"
The multitalented Louis Cato leads the Stay Human band through a special rooftop performance of his song “Look Within,” from his album, Starting Now.
The audience is now on its feet, the band’s pocket is thick, and the energy is building. When bandleader Louis Cato charges onstage, he reaches his mic on the bandstand and shouts, “I feel good today!” with explosive enthusiasm and a big grin, and the band launches into Jon Batiste’s “I’m from Kenner.” Cato sings the catchy and gleeful refrain: “I feel good, I feel free, I feel fine just being me / I feel good today.” And the audience is feeling the love. Almost everyone is bouncing and clapping along.
A couple minutes in, when it seems like the song has reached its super-positive-vibe, high-energy climax, Cato shouts into his mic, “How do you feel today, Stephen?” And with that, Colbert comes running out from the middle of the set. Cato leaps from the bandstand toward the host as the crowd explodes. The two grab hold of each other and attempt to spin around, but the bandleader, holding his black-sparkle Tuttle T-style, loses his grip and goes sliding across the shiny stage. There’s a second where both are comically stunned—Kevin McCallister Home Alone-expressions on both of their faces—but Cato quickly jumps to his feet, both he and his guitar unharmed, and runs back to the bandstand, where he keeps the song moving along with his bandmates, who haven’t missed a beat.
All this excitement isn’t even for the TV audience! Colbert is coming out for the un-televised pre-show Q&A. In a few minutes, they’ll do a new taped intro that looks more like what we see every night. But they’ve gotten the crowd energized, and we need to keep it up. They need our energy to do their jobs.
The Late Show Band welcomes a lot of guests up on the bandstand. Here, Cato and Joe Walsh boogie down.
Photo by Scott Kowalchyk
As Cato sees it, that’s what his role as bandleader is all about: keeping the audience engaged and amplifying the drama and action of the show. “That translates to the energy that the viewers get at home,” he explains. “For all of us here, we’re able to feed off that energy and do the best possible show that we all can.”
Colbert agrees with that job description and adds that the bandleader himself has the same contagious effect on his players. “Louis is an extraordinarily gifted multi-instrumentalist,” he says, “whose spirit of creativity and collaboration not only elevates everything the band does musically but inspires me to be better at my job.” He adds, “I’m so happy to call him my friend.”
Beyond his infectious energy and charisma, there are a lot of ways Cato keeps the Late Show Band invigorated from night to night. For one, he keeps the music fresh by tackling a new cover song every day. That doesn’t mean running down rote note-for-note charts. Cato and the band take a reconstructionist approach that fans of his work—whether from his collaborations with artists such as the Huntertones, Scary Pockets, or Vulfpeck, or from his regular Instagram cover-song posts—will recognize.
“Louis is an extraordinarily gifted multi-instrumentalist whose spirit of creativity and collaboration not only elevates everything the band does musically but inspires me to be better at my job.”—Stephen Colbert
On this evening, the band runs through a host of multi-genre reinterpretations during the two-episode taping, including a slow-burning and soulful “Smokestack Lightning,” a New Orleans-style “Down by the Riverside,” and a fingerpicked, acoustic-led take of Joni Mitchell’s “Free Man in Paris” that gets Colbert lip syncing along off camera. On a horn-driven arrangement of Stevie Wonder’s “Love’s in Need of Love Today,” there’s a re-worked bridge that creates a generous feature spot for the guest horn players.
Every arrangement brings a new and unique perspective to a classic track, to ensure the band is “not just a wedding band doing a cover of a song on the radio.” Cato adds, “We’re arranging it and making it our own—because that’s the sonic fingerprint of our show.”
St. Vincent jams with Louis and crew.
Photo by Scott Kowalchyk
A Lifelong Path
Listening to the story of Cato’s musical life, it seems that this job—with its demand for a blend of careful strategizing and on-the-fly creative thinking, as well as effortless instrumental skills and charismatic showmanship—is what he’s been training for since the beginning.
On the morning of the taping I attended, I meet Cato in his dressing room. Painted with sky-blue walls and a cloud mural on the ceiling, it’s a comfortable place to hang. The bandleader is wearing slim-fit floral pants, a hoodie over a black T-shirt, and a long necklace. He sits across from me on his couch, next to a guitar stand that holds a few instruments—including his Tuttle, a Jesse Stern-built baritone acoustic, and his Univox LP-style—and a ’65 Deluxe Reverb reissue with a Universal Audio Dream ’65 pedal plugged into it.
“There’s not a time in my brain when I was not making music in some way or form,” Cato says. His mother, a pianist in the Church of God in Christ, bought her son a Diamond drum kit that he recalls having paper heads when he was just 2 years old, and she started teaching the toddler to accompany her. “I marvel at my mom,” he laughs. “Like, who buys their 2-year-old a drum kit?” After playing those drums every day for a year, he started accompanying her at services.
The family moved around a lot. Cato’s father was in the Air Force, and Louis was born on a base in Lisbon, Portugal, before moving to Dayton, Ohio. Not long after he started playing in church there, they moved again to Washington, D.C., and when Louis was 5 they settled in Albemarle, North Carolina. A few years later, Louis started playing guitar on a “little burgundy sunburst acoustic. Eventually, I busted a string and busted another string and just kept playing with four strings. I delved more into bass from playing bass lines on the acoustic guitar. So, for my 9th birthday, my dad bought me a 4-string bass.”
“I’d show up to Tip’s and we’d do a week of writing sessions with John Legend or have André 3000 in the studio for a couple of weeks.”
While it was strictly pragmatic reasons that initially drew him to the bass, he says his biggest inspiration was the bass player he knew best: his mother’s left hand. Her playing, rooted in the COGIC (Church of God in Christ) style, “involves heavy left-hand bass. I wasn’t as psyched to play bass in church since the way my mom plays is very defined. But eventually I kind of had to learn how she plays. It was always just her and me playing. And I had to learn to move with that and follow that. She’s a great bass player.”
Along the way, Cato picked up more instruments. By the time he headed to Berklee, he was playing drums, guitar, and bass as well as tuba, trombone, and euphonium. “I was going from being a big fish in a small pond to a small fish in a large pond of super-talented people who had heard oodles of music I had never dreamed of,” he recalls. So, he decided to focus his studies on the instrument he’d played the longest.
Louis Cato's Gear
A glimpse at Cato’s pedals and amp, which mostly live outside of the camera’s eye, behind his stage monitor.
- Univox LP-style
- Tuttle Custom Hollow T
- 1961 Gibson SG reissue
- Martin OM-28
- ’65 Fender Princeton Reverb reissue
- Boss FV-500H Volume Pedal
- Boss TU-3 Chromatic Tuner
- Dunlop Cry Baby
- 3 Leaf Audio Octabvre
- J. Rockett Archer
- Truetone Jekyll & Hyde
- Xotic RC Booster
- MXR Carbon Copy
Strings and Picks
- D’Addario EJ16 (.012-.053)
- D’Addario EXL110 (.010-.046)
- Dunlop Max Grip .88 mm
Cato completed just two semesters—fall ’03 and spring ’04—before deciding to concentrate on playing the gigs that were paying his bills. “My rationale was, much to my parents’ chagrin, here’s an opportunity where I can keep learning on the job and be working my way out of the debt I went into in this year.”
Gigging with wedding and church bands gave the multi-instrumentalist an opportunity to keep all his instrumental and vocal skills alive. “My oldest daughter was born soon after that,” he recalls, “so I felt really, really aware of how lucky I was, how lucky any of us are, to make a living and support a family as a musician.” Cato spent five years in Boston, playing various instruments in gigging bands, and he frequented local institution Wally’s Cafe Jazz Club, just two blocks down the street from Berklee, “for self-education and inspiration. When that felt like I hit a ceiling, I looked at where I could go to continue my inspiration and working on the kind of projects I wanted to be working on, and that led me here.”
By that time, Cato’s friend Meghan Stabile, had moved to New York and created the promotion and production company Revive Music, which was dedicated to the kinds of jazz and hip-hop collaborations he wanted to pursue. Cato moved to Bushwick, Brooklyn, with his band Six Figures— “There were six of us; we did not make six figures!”—and would head back to Boston each weekend for the gigs that were paying his bills. Eager to soak up the New York scene, he’d return to New York on Sunday nights and go directly to jam sessions.
All that time back and forth on the Northeast Corridor paid off. A self-described musical “utility knife,” Cato’s multi-instrumentalism, as well as his talents as a songwriter, arranger, producer, and engineer, made him a major asset as a collaborator, and the New York scene took notice. Soon, he established essential connections that would affect his career, forming “an instantaneous brotherhood that continues to this day” with producer Kamaal Fareed, aka Q-Tip. “Through that, I ended up really delving into a lot of relationships and credits.”
The two artists worked on high-level collaborations that not only bolstered Cato’s reputation but served as a major piece of his education. “I’d show up to Tip’s,” he explains, “and we’d do a week of writing sessions with John Legend or have André 3000 in the studio for a couple of weeks. Sometimes things would come from it, and sometimes nothing would come from it. But being in the creative process on that level in a trusted space was invaluable for me. I learned so much.”
Outside of Q-Tip’s studio, Cato was learning from plenty of masters, mostly from behind the kit. “It’s really special when you find yourself learning things you connect to,” he says about his work alongside artists such as bassist Marcus Miller, keyboardist George Duke, and guitarist John Scofield. “And I learned so much about myself from connecting to some of these people.”
Back in 2015, Cato received a phone call from pianist Jon Batiste. The two had never met, but Batiste rang him up about a mysterious project—a theme song for a TV show that he couldn’t disclose. “I had a wisdom tooth appointment back in Boston, and I got a random call,” Cato remembers. “I think his exact words were, ‘I’d love to have your ears on it.’ And I followed my gut, rescheduled my trip, stayed in New York an extra day with an abscessed wisdom tooth.”
The two got together to co-write and produce “Humanism,” which would become the theme song for the Stephen Colbert-hosted Late Show. Batiste played piano, Cato played the guitar, bass, and drum parts and “put on my editing hat.” They brought in Joe Saylor—who would become the show’s drummer—to play tambourine, as well as saxophonist Eddie Barbash. “After the session,” Cato remembers, “I went back, got my wisdom tooth out, and went back on the road with John Scofield.”
Three of the four go-to guitars Cato uses on The Late Show: a black Tuttle T-style, a cherry-red Gibson SG, and a Martin OM-28.
At first, Cato played the multi-instrumental role of his dreams, attempting to surround himself with every instrument he could play. “That lasted about three days before reality set in,” he laughs. “Slowly, one by one, things started disappearing—a floor tom going away here, a Pro Tools setup going offstage there. Eventually, as the band formed out, I moved around to what was needed. I was the utility guy—played a lot of kazoo, a lot of cowbell.”
While on the road drumming with Sco’, Cato got the invite from Batiste to join the show’s band, Stay Human. “It was a huge life shift for me,” Cato explains. “I was making really good money on the road with really good musicians, which was really fulfilling. And I took a chance. I loved the idea of being a part of something creatively from its inception.”
Eventually, Cato settled into a more consistent electric bass role, until Batiste brought in upright player Endea Owens, and he moved to guitar, where he’s mostly stayed. When Batiste left the show last year, Cato took over as bandleader—officially starting this season, back in September—and decided he’d lead from his role as guitarist. “Of all the places I occupied,” he says, “guitar was the easiest and most natural to me to lead the band, in the energy. From behind the drums, it’s a different thing, and we’ve done it when Joe was out. But it just was a really natural progression.”
Same Show, New Job
In just a few months, Cato’s new role as bandleader has had an impact on the show. The renamed Late Show Band’s engine seems to be burning on a new kind of fuel. And it feels as though that energy is coming directly from Cato.
When we talk, the guitarist is deeply engaged, in a kind of hyper-focused way that is not intense but more casually un-distractable. He brings that same focus to the show. While Colbert delivers monologues, Cato is zoomed in on the host, listening to every word, often riffing around on his guitar to contribute musical commentary. During interviews, he’s taking cues and following the tone of the conversation, looking for ways to adapt.
The bandleader gig requires loads of big-picture improvisation, but also lots of prep. Cato explains that each week he makes a set list, but the band will react and make changes in the moment. “My job ends up being a lot of judgement calls that affect the flow of the show,” he says. “We have a group of compositions we wrote for the show that can complement different moments. If there’s a major energy shift in an interview that takes a turn or something happens in the day, like a tragedy, we’ll call one of the songs we wrote for the show for a moment such as that. Recently, we had a guest on that started improvising a song. So, I have on our in-ear mic and call out the key and start playing, and we all jump in, and now we’re doing this instead.”
Cato poses with his black-sparkle chambered T-style, made by Tuttle. “When I’m checking off core priorities in sound,” he says, “if I’m going for rhythmic things, I go to the Tele.”
Photo by Scott Kowalchyk
Watching the Late Show Band in person, I see this play out as Treasury Secretary Janet Yellen explains the steps the U.S. can take to avoid a recession. It’s a heavy and heady conversation, and, frankly, it’s anything but fun. Cato knows he’ll need to pick the audience back up. As he watches from the bandstand, he gives tempo cues to the band, who nod along, so they can effectively shift the energy and get the audience re-focused for the next guest, actor/director Sarah Polley.
As a guitar player, Cato says he sticks to playing things that feel most natural to him so he can concentrate on his bandleading duties. He adds that he considers himself more a rhythm guitarist than a lead guitarist. (It’s worth noting that his delineation is more conceptual than musical: Cato is an inspired and dynamic melodic lead player, but his deeply rooted phrasing and feel is at the forefront of everything he plays, so the rhythm-first thing applies to it all.) “This is not a space as a guitar player where I’m jumping out of the box trying any and everything and exploring,” he explains. “You get to some of those places. But for me, it always has to start from something I can do while leading the band and reading the energy and making judgement calls.”
“We’re arranging it and making it our own—because that’s the sonic fingerprint of our show.”
That rooted, pragmatic ethos applies to the gear he chooses as well. “I never was a big gear person,” he admits. Luckily, he has Late Show Band tech and informed gearhead Matt Mead to help him keep his pedalboard well-stocked. “There’s so many things I’m learning about the job and trying to keep straight in my head that this ends up getting the short end of the stick, and it wouldn’t work if there was not a Matt Mead to make up the rest of that stick and make it sound good.”
“The show throws a lot of curveballs,” Mead points out. “He steers the boat as far as the tones he’s looking for and if there’s a particular sound he’s looking for. Sometimes, I’ll recommend stuff and say, ‘Hey I notice you’re doing this, maybe we should try this.’”
Cato’s collaboratively curated pedalboard is pretty simple at its core: It starts with a Boss FV-500H volume pedal, a Boss TU-3, a Dunlop Cry Baby, and 3 Leaf Audio Octabvre. Cato shows me how he uses the latter for more traditional, Hendrix-style playing, but he points out that the band plays a lot of montunoes, and he tends to use the octave pedal for those. For drive, he uses a J. Rockett Archer and a Truetone Jekyll & Hyde, which are followed by an Xotic RC Booster and an MXR Carbon Copy, all into a Fender ’65 Princeton Reverb reissue, and powered by a Voodoo Labs Pedal Power Plus.
In live performances outside of The Late Show, Cato uses various guitars, but says that the studio’s cold temperature doesn’t do many favors for instruments such as his Gibson Luther Dickinson ES-335 or some of his acoustics, so he’s careful when selecting which guitars come on stage at the Ed Sullivan Theater. The three guitars that most commonly appear on the show are his black Tuttle Custom Hollow T, a cherry red Gibson SG 1961 Reissue, and a Martin OM-28.
Another guitar that sometimes appears on the Late Show is his LP-style Univox, which I ask Cato about in his dressing room. “If I need to be altogether comfortable,” he explains, “I pull out the Univox, because it’s my earliest guitar. I’ve had this since high school.”
Cory Wong "Lunchtime" - The Late Show's Commercial Breakdown
When musical guests visit The Late Show, they get the full-band treatment from Cato and company. Here, Cory Wong sits in for a rhythm guitar showdown of the highest level.
Back when he first got the guitar, Cato remembers, it was in rough shape, desperately in need of wiring and pickup repairs and a new set of tuners. It stayed that way until he was in Boston. When he picked up a wedding band gig playing trombone and guitar, he was lucky enough to have a roommate who could get the Univox performance-ready by replacing the original tuners with locking units, cleaning out the electronics, and swapping the pickups for a pair of Seymour Duncans.
“I didn’t even know there was a such thing as a professional musician.”
But Cato says that even before those repairs, he’s always “loved it because it’s all I had. I remember I was playing a little Vox amp, and this guitar had a feeling out of that amp. This guitar just became home base and felt super natural to my fingers. If I need to just not be thinking at all, this is home.”
Did he ever dream he’d be on television every night, holding this Univox and chumming with a late-night host? “Never! Not once!” he says. “It was just a product of my nurture growing up in a small town. I didn’t even know there was such a thing as a professional musician.” And yet, Cato pursued music as fully and single-mindedly as he could. “I just knew that I liked it and felt connected to it.”
DIY: 7 Must-Try Wah Techniques
PG’s own Nikos Arvanitis takes the crying out of wah-wah with this simple guide to seven techniques for the venerable device.
Using a JAM Pedals Whacko, a Tele, and a Fender Deluxe, he starts by explaining the wah's basic function as a filter: heel down accents low tones, heel up accentuates highs. Simple enough for the wah novice. Then, he demos how to use the pedal as a textural instrument, while playing hammer-ons and pull-offs. (Hint: sweep the pedal slowly!) Next up is the classic whacka-whacka that gives this JAM pedal its name. This one requires a good sense of rhythm, so pull out the metronome if you're uncertain. Emphasizing single notes and bends comes next. It's a way to lend your playing a vowel-like quality. Jazz chord wah-wah? Sure—especially with an ample helping of reverb. (Think Skip Pitts’ brilliant work on “Theme from Shaft.”)
To use the wah's EQ purely as a filter, find a setting where you dig the tone, set it, and wail. This is something bluesman Albert Collins did on some of his earlier recordings, to get his frosty tone. For big, distorted chords, move the wah slowly through its range while they sustain for an arresting new flavor in your sound. And if you don't have a wah handy, consider using your guitar’s tone knob to approximate the effect. Finally, remember not to overuse the wah. You want to preserve the element of surprises for your listeners. Want to continue your wah-ucation? Check out our Rig Rundown with Steve Vai and Tom Morello, or our feature on bluesman Herman Hitson. Of course, you can do your homework by listening to recordings, too. Start with Jimi Hendrix ("Voodoo Chile") and work your way up through Kirk Hammett ("No Remorse,” “Enter Sandman"), and that’s just the Hs.
DIY: How to Choose Acoustic Guitar Strings
Chasing the best acoustic guitar sound is a lifelong pursuit, but in this video PG’s Nikos Arvantis gets you off to a solid start.
He compares a host of string gauges and types, to unveil their personalities and secrets. “The material your guitar strings are made of, as well as their thickness or gauge, will have a significant impact on how a guitar feels in your hands and even changes how it sounds,” he says. And without amps or effects, acoustic guitar strings play an even bigger role in your sound than they do on a typical Les Paul or Stratocaster or PRS, for example. Gauges, especially, can have a powerful effect on how a guitar plays. And don’t be seduced into thinking bigger gauges equal bigger tones every time. All the strings in this test video are made by D’Addario and have a steel core center.
The test guitar is a Taylor 414ce.The contestants: Silk & Steel EJ40s gauged .011–.047, Flat Tops Phosphor Bronze EFT16s with phosphor bronze wrap wire gauged .012—.053, Nickel Bronze nickel-plated phosphor bronze wrap wire gauged .012–.053, 80/20 Bronze Wrap Wire and Fusion Twist Technology, and XS Coating Phosphor Bronze Wrap Wire.
In conclusion, Nikos also points out a few other factors to consider when contemplating switching strings: how much sweat or oil your hands produce, and what your budget allows—because prices vary widely between strings types. “Your choice should ultimately be based what your ears and hands can tell you,” he advises. “So, try as many strings types as you have access to, and remember that your preferences may evolve over time as you become more experienced.” And remember to subscribe to PG’s YouTube channel so you won’t miss other valuable videos like this one, as well as our Rig Rundowns and First Look videos.
DIY: How to Choose Your Electric Guitar Strings
Stop taking guitar strings for granted! Nikos Arvantis opens the book on the wildly varied world of guitar strings, the cheapest, fastest way to change your tone and improve an instrument’s playability.
Round or hexagonal core? Flatwounds or roundwounds? Maybe a hybrid of both? Nickel, steel, high-carbon, coated, or nickel-plated strings? Looking for biting T-style leads or mellow darker jazz box sounds? Using various D’Addario .010-gauge sets, a Strat and a Fender Deluxe, Nikos displays how they sound. Check out the tone of high-carbon steel-core pure nickel wrap wire, high-carbon steel-core stainless steel flattened ribbon wire, high-carbon steel-core stainless steel wrap wire, NY steel-core nickel-plated wrap wire, NY steel-core phosphor-bronze wrap with a XS coating, pure-nickel roundwounds, extra-light chromes, bright toned half-wounds, NYXLs, nickel-plated roundwounds, light-gauge pure nickels, regular-light-gauge half-wounds, XS nickel-plated steels, pure nickel regular lights, half-wound regular lights, and regular nickel-plated steels. Nikos says, “Using different strings with the exact same setup will absolutely alter your tone, but the biggest and most noticeable difference will be how the guitar feels in your hands. At the end of day, selection of strings is a matter of personal taste and your decisions should be made after trying as many as you can to see what helps you express yourself better. Also, remember that many experienced players have changed their strings and gauges throughout their life, so keep in mind that what your ear finds pleasing will evolve over years of musical experiences. The most important thing to remember is that you should ultimately trust your hands and ears to make the choice that is best for you.”