The silky-smooth R&B artist and in-demand sideman gives us the low-down on his economical road rig.
Guitarist and singer-songwriter David Ryan Harris rose to prominence as a key part of John Mayer’s band between 2004 and 2012, and he’s backed everyone from Santana to Dave Matthews to Nick Jonas. But as a solo artist and bandleader, Harris has been spinning gorgeous R&B, blues, and funk for decades. Harris took PG's John Bohlinger through his current touring rig before a stop with Scary Pockets at Nashville’s Brooklyn Bowl on October 5.
Brought to you by the D'Addario XPND.
Pale Blue Axe
Harris travels light, with just one guitar: his Frank Brothers Ultra Light in Pelham blue. It features a mahogany body, maple top, and Mullinax “Oh, Salvation” P-90 pickups. It stays strung with D’Addario XL Chromes (.012-.052), with a plain .020 G-string.
Double Decker
Harris packs a compact, two-tier pedal board, with his Strymon Zuma and Strymon Iridium hidden beneath the top level. He runs his Ultra Light into a TC Electronic PolyTune, and from there the signal whips through the rest of his board in order: a Jackson Audio PRISM, Cooper FX Outward, custom Browne Amplification “Dual Blue,” JHS Artificial Blonde, Strymon Flint and Iridium, TC Electronic Ditto, and a BOSS OC-3 Super Octave.
'Luxe Living
On a normal day, Harris cranks up either his Two-Rock Studio Signature or his Two-Rock Burnside combo, with a 1x12 cab. But for his Brooklyn Bowl gig, Harris settled for the backline: a Fender '68 Custom Deluxe Reverb.
Shop David Ryan Harris' Rig
D’Addario XL Chromes (.012-.052)
Strymon Zuma
Strymon Iridium
TC Electronic PolyTune
Jackson Audio PRISM
JHS Artificial Blonde
Strymon Flint
TC Electronic Ditto
BOSS OC-5
Fender '68 Custom Deluxe Reverb
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Electro-Harmonix's POG3 Polyphonic Octave Generator Pedal offers six separate voices, 100 user presets, extensive I/O, and expression control.
Released in 2005, the original POG revolutionized the world of octave pedals and became a favorite of the likes of Joe Satriani and Jack White. The POG2 followed with updates like programmable presets and an attack filter that helped the POG garner even more popularity among guitarists all over the world. With the biggest feature update to date, the POG3 becomes the most powerful polyphonic octave generator ever.
Electro-Harmonix POG3 Polyphonic Octave Generator Pedal (EHX Demo by BILL RUPPERT)
Building on the foundation laid by the original almost two decades ago, the POG3 offers updates that include a +5th voice, 100 user presets, extensive I/O, enhanced effects section with individual dry effect routing, and expression control over almost every parameter of the pedal.
Features
- Six separate voices: DRY, -2 OCT, -1 OCT, +5TH, +1 OCT, +2OCT
- 100 presets
- Three separate 1/4" outputs – LEFT, RIGHT, DIRECT OUT
- Individual pan controls to separate voices between the LEFT and RIGHT output jacks
- Classic POG and POG2 ATTACK, FILTER, and DETUNE controls with enhancements
- INPUT GAIN control
- MASTER VOLUME control
- FOCUS control for +1 OCT and +2 OCT
- Multimode Filter with Q and Envelope sweep
- All controls can be saved to presets and controlled via expression and/or MIDI
- Illuminated slide pots and buttons
- 128x32 graphic OLED display
- Selectable “home” views to allow for personalized user experiences
- Easy-to-navigate menu system
- New NavCoder knob allows rotary and directional navigation through menus
- EXPRESSION / CV input offers multiple modes of expression
- USB-C port to connect to Windows or Mac and interface with EHXport™ app
The Electro-Harmonix POG3 is available now, comes equipped with a high current EHX 9 Volt power supply and features a U.S. Street Price of $645.00.
For more information, please visit ehx.com.
These pedals are designed with fast response times, versatile routing options, and durable construction.
ISP Technologies has introduced the latest generation of their pioneering noise reduction products: the Decimator X Pedal Series for guitarists and bassists.
Building upon the legacy of ISP’s earlier Decimator pedals, the new Decimator X models utilize cutting-edge patented circuitry to get rid of unwanted noise and 60-cycle hum, effectively eliminating even the most stubborn background noise.
The pedals offer lightning-fast response times and ultra-smooth decay with enhanced tracking technology. If you’re playing staccato, with or without pauses, or if you desire a nice long decay, this technology allows for a natural sound and feel. You can preserve the integrity of your tone, even during fast-paced passages and intricate playing.
Whether you’re running a complex pedalboard setup or keeping it simple, the Decimator X pedals offer versatile routing options to suit your needs. With flexible input and output configurations, you can easily integrate the pedals into any rig, ensuring maximum compatibility and convenience.
ISP offers two variations of the pedal depending on your routing needs. The standard Decimator Xsimply has an IN and OUT jack. You place this pedal in your rig after your gain or noise-prone pedals. The THRESHOLD control is set based on the noise coming into the IN jack.
The Decimator X G-String provides 4 jacks: GUITAR IN, GUITAR OUT, DECIMATOR IN, and DECIMATOROUT. This provides a direct connection from the GUITAR and the direct GUITAR signal is used to control the block of DECIMATOR noise reduction. This allows you to insert your noisy pedals between GUITAROUT and DECIMATOR IN, but the DECIMATOR noise reduction is controlled by the direct GUITAR signal at the GUITAR IN. This configuration offers an important advantage: you can switch from extreme high gain to crunch or clean and never need to re-adjust the threshold control on the pedal, because the direct guitar signal is used to control the noise reduction block.
Built like a tank, the X pedals are housed in a durable enclosure, designed to withstand the demands of the gigging musician and provide reliable performance night after night. Both pedals have a battery compartment for a 9-volt battery and provide a 5.5mm barrel connector for use with a standard external 9-volt DC power adaptor. The new Decimator X carries a $146.72 street price; the Decimator X G-string carries a $236.42 street price.
For further information visit isptechnologies.com.
Chris Martin gives readers some key reminders about choosing and maintaining their acoustic guitar strings.
At Martin, we as builders and players understand the impact that guitar strings can have on the tone, playability, and longevity of our instruments. No matter how long you’ve been playing, selecting the right set of strings and properly caring for them can significantly enhance your experience with your guitar.
We’ve been making our own strings for over 50 years now, and the same attention to detail that goes into our guitars goes into our strings. From choosing the right gauge to understanding oxidation and string maintenance, we get a lot of questions from players—and we know a thing or two. So, let’s dive in.
Why Guitar Strings Matter
The right strings can really make a difference in how you play, inspiring confidence, creativity, and a deeper connection to your music. They’re what helps this combination of wood and wire truly sing.
An acoustic guitar is a finely tuned instrument, ready to resonate with the slightest touch. Now, imagine one outfitted with old, worn-out strings—dull and lifeless, lacking in tone. The difference is undeniable.
What Happens to Strings Over Time
Strings tend to lose their high-end response over time. According to the experts on our product and research and development teams, this degradation is mostly due to oxidation and the accumulation of foreign material, like sweat and grime, in the windings—factors that lead to acoustic dampening.
Oxidation, simply put, is the surface reaction of metal with oxygen in the surrounding air. This process, often referred to as corrosion, is further accelerated by sweat and oil. This corrosion adds or removes mass, leading to intonation issues, string breakage, and a tonally dampened sound.
Microfractures can also form in the core wire, as it takes the brunt of the overall string tension. If these fractures continue, the string can ultimately fail.
When the strings start to sound bad or simply fail, there’s an easy solution: put on a fresh set.
Choosing the Right String Gauge
First up, you’ll have to choose your strings’ gauge, which refers to the diameter or thickness of the strings—something that affects both playability and tone.
When it comes to acoustic guitar, heavier-gauge strings are great for more amplitude and down-tuning, typically used on larger-bodied guitars like dreadnoughts and jumbos. Lighter-gauge strings are meant for faster playing or easier fretting, and are usually recommended for smaller guitars, like concert and auditorium models.
For fingerstyle players, lighter-gauge strings are generally the preferred choice. The lighter tension allows for more delicate and nuanced playing, which is essential for that type of attack. But there are exceptions. For instance, premier fingerpicker Tommy Emmanuel plays with our Authentic Acoustic Flexible Core strings, which have a slightly smaller core wire, making them hyper-playable despite being slightly heavier.
For strumming and picking with a pick, players often prefer heavier-gauge strings due to their robustness and ability to produce a fuller sound. These strings are ideal for styles that require strong, consistent picking and strumming.
Coated vs. Treated Strings
Coated and treated strings represent two innovative approaches to extending string life while maintaining tone. Coated strings feature a polymer coating that acts like a protective barrier around the strings, shielding them from sweat, dirt, and oils. They’re an excellent option for players seeking long-lasting, low-maintenance strings with a consistent, polished feel.
Treated strings, like our Authentic Acoustic Lifespan 2.0 strings, receive a unique chemical treatment at a molecular level rather than a physical coating on the strings. This process preserves the strings’ natural, authentic tone and playability while also delivering improved longevity compared to standard strings.
When choosing between coated and treated strings, a player’s choice often depends on their preference for feel and durability. Coated strings are usually favored by players who appreciate the slicker, smoother feel provided by the protective coating. Treated strings cater to those who prefer a more natural, traditional feel like uncoated strings.
Caring for Your Guitar Strings
Proper string care is essential to preserving your guitar’s tone and playability. Even something as simple as using a soft cloth to wipe down your strings before and after you play can help them last longer, removing the moisture and grime that build up over time. Visible signs like unwinding or kinks also mean it’s time for a change.
But no matter how well you take care of your strings, you’ll need to change them at some point to get the most out of your guitar. As strings age, they lose tone, develop tuning issues, and accumulate rust.
Experiment and Explore
The world of guitar strings is as diverse as the music it helps create. Finding your perfect set can help develop the signature sound you’ve been searching for. Explore the many options available, experiment with different gauges and materials, and discover the perfect match for your unique voice
Does the guitar’s design encourage sonic exploration more than sight reading?
A popular song between 1910 and 1920 would usually sell millions of copies of sheet music annually. The world population was roughly 25 percent of what it is today, so imagine those sales would be four or five times larger in an alternate-reality 2024. My father is 88, but even with his generation, friends and family would routinely gather around a piano and play and sing their way through a stack of songbooks. (This still happens at my dad’s house every time I’m there.)
Back in their day, recordings of music were a way to promote sheet music. Labels released recordings only after sheet-music sales slowed down on a particular song. That means that until recently, a large section of society not only knew how to read music well, but they did it often—not as often as we stare at our phones, but it was a primary part of home entertainment. By today’s standards, written music feels like a dead language. Music is probably the most common language on Earth, yet I bet it has the highest illiteracy rate.
As a lifelong professional musician, it’s surprising—and, frankly, a relief—how infrequently I read staff music. Though I read chord or Nashville number charts often, staff rarely comes up, usually only in sessions where a producer/writer/artist has a particular melody or gang riff. I feel a deep shame when I have to read music; I do it about as well as an out-of-shape guy with no training runs a marathon: slowly, painfully, maybe not making it to the finish line.
I learned everything I know about reading through junior high school orchestra, where I was a crappy violinist. So, you can chalk one up to the Montana public school system. Although at times I’m ashamed of my poor music-reading skills, it’s not that big of a deal. When I’m faced with a written staff full of sharps and flats and weird time, I just ask the keyboard player to play the tricky parts slowly. If there’s one player in the band that can read well, it’s usually keys; they mostly grew up with formal lessons. If I hear piano play the part while I read along, the dots and squiggles on the staff start to make sense.
“By today’s standards, written music feels like a dead language.”
I bet most guitar players feel conflicted about reading music. We all want to learn as much as we can about guitar, and obviously some of that information is going to escape us if we can’t read it, even with tabs and guitar-nerd videos just a few clicks away. But maybe our lack of formal training is the source of our superpower. I suspect that the reason guitar has been the driving force behind most popular music for the past 65 years is because the instrument invites exploration. The more you mess with it, the more you discover. That’s the addictive quality of guitar. That’s probably why most guitar players would rather make stuff up than read what somebody else wants them to play. When you have that many people experimenting and creating, art takes a big step forward.
By contrast, classical musicians are not about innovation or taking chances. They are more about interpretation, virtuosity, and a reverence for tradition. The majority of classical music played today was composed in 1600 to 1875. New, experimental classical music is a hard sell. People want to hear the classics, like Bach, Beethoven, and Mozart.
It’s a strange dichotomy: classical players tune by ear but almost never play by ear. Ask a seasoned orchestra player to improvise and most of them will get a little panicky.
Guitarist: Let’s jam in E.
Orchestra Nerd: What do you mean?
Guitarist: I’ll play something, you play with it. Just make up a melody.
Orchestra Nerd: What melody?
Guitarist: Just make one up?
Orchestra Nerd: What do you mean?
It goes on like that until they nervously decline.
Guitarists are, for the most part, fearless about exploration. Just look at the instrument itself. Most violins built anywhere in the world today look pretty much like the ones built in the 16th century in Italy. By contrast, guitar designs are as varied as car designs—maybe more so. Go into a big music store and you can play a gut-string, flattop, archtop, Les Paul, Tele, Strat, Jaguars, PRS, Flying V, Explorer … and that’s not even getting into the weird ones. Eddie Van Halen could not find a guitar that could produce the music in his head, so he built it. The point is, guitar is an instrument of improvisation—no rules in how you play it or how you build it.
Maybe this is just a way of justifying my shortcomings or making the most of my laziness or lack of brainpower, but I think there’s an upside to being musically illiterate. As the mighty EVH said: “You only have 12 notes, do what you want with them.”