
1950s gibson les paul
Ever been frustrated by how the two volume controls interact on a dual-humbucker axe? Here’s how to make them work independently.
Here's an easy but effective mod for Les Paul slingers that solves a problem they've been living with since the model's introduction more than a half century ago. This project also applies to most other guitars with dual humbuckers, individual master volume and master tone knobs for each pickup, and a 3-way pickup selector switch.
The problem (or not).
The Les Paul circuit dates back to the mid '50s. It has changed slightly over time—Gibson used several different tone caps and experimented with tone-pot wiring—but essentially, modern Les Pauls employ the original wiring.
The Les Paul circuit dates back to the mid '50s. It has changed slightly over time—Gibson used several different tone caps and experimented with tone-pot wiring—but essentially, modern Les Pauls employ the original wiring.
One thing Gibson did not change was the concept of coupled volume pots. You know how this works: With an independent pair of controls for each pickup and a 3-way toggle switch, you can dial in your lead volume and tone using the bridge pickup, set up a rhythm tone using the neck pickup, and then quickly change from lead to rhythm and back using the 3-way switch. This works great—two preset sounds at your fingertips.
Les Paul players know what happens when you use the middle position of the 3-way switch: Backing down just one of the volumes to zero shuts off the entire guitar.
But Les Paul players know what happens when you use the middle position of the 3-way switch: The pickups are wired together in parallel, so when both pickups are engaged, rolling down the volume of one even slightly while leaving the other fully open makes the latter much louder than its mate. Even worse, backing down just one of the volumes to zero shuts off the entire guitar.
Why is this? Because the two volume controls are not decoupled, they interact. With a passive circuit like this, it's just the nature of the beast. Consequently, the dual-humbucker world divides into two opposing camps: The first doesn't consider this interaction a problem. It's simply part of the game—get used to it. The other camp regards this interaction as a system error and tries to eliminate it.
Now, the only real solution for this problem—assuming it's an issue for you—is to switch to active circuitry. All other "solutions" are compromises that may or may not appeal to you. You must let your ears decide.
Swap it out.
It's easy to wire a Les Paul so the volume controls work independently: You simply wire the volume pots backwards. (This is how some Rickenbacker guitars and early Fender Jazz basses are wired.)
Wiring diagram courtesy of singlecoil.com.
First, study the wiring diagram shown here. It represents the modern factory wiring typically found in Les Pauls. The black wires are ground; the white wires are the hot connections from the pickups and to the output jack. The black wires that run from pot to pot form the "ground bus." Be careful not to close this ring—leave the connection between the two volume pots open, as shown in the wiring diagram, otherwise you'll create a perfect antenna that picks up all kinds of funny noises. (For a noise-free circuit, it's very important that the ground bus uses a solid, not too thin wire and strong soldering spots.)
Now, simply interchange connections 3 and 2 on both volume pots, including the tone cap connections. That's it! Leave all connections on the tone pots untouched. You've now wired both volume pots backwards, thus decoupling them.
Time to network?
There's a big downside to this mod: When the pickups are wired backwards, they "see" less resistance, and the output impedance rises. This results in dramatic treble loss when you roll back the volume. It's an idiosyncrasy of passive guitar systems: When you turn down the volume, even just a bit, treble loss is not proportional: A small cut in volume creates a far greater loss in treble response. And the treble loss is even worse when the volume pots are wired backwards.
You can combat this by adding a treble-bleed network between the input and output of each volume pot. This usually consists of a small capacitor, often with a resistor in series or parallel. Simply solder the treble-bleed network between lugs 3 and 2 on each volume pot and see if it sounds right to you.
As far as capacitor and resistor values, that depends on how much treble you like. Some people prefer using a capacitor only (aka "treble bypass cap"), while others like a cap with a resistor in parallel. A useable range for the cap is from 220 pF to 680 pF; a resistor wired in parallel can range from 150k ohm to 330k ohm. A popular choice for a cap-only solution is 330 pF. For a network solution, many players like a 470 pF cap with a 330k-ohm resistor wired in parallel. You could start with this and see what sounds best to you. Small silver mica caps sound excellent for this mod.
Remember, passive circuitry can never add anything that isn't already there, but it can reshape the tone by deemphasizing certain frequencies, which makes others more prominent. This treble-bleed network filters bass so the highs are more pronounced.
Until next time, keep on modding!
[Updated 9/28/21]
- Mod Garage: Three Ways to Wire a Tone Pot - Premier Guitar ›
- The Fascinating Peavey T-60 Tone Circuit - Premier Guitar ›
After surviving a near-death aortic dissection onstage, Richie Faulkner shredder has endured some health challenges. In this exclusive video, he opens up about how the cardiac event impacted his mental health both on- and offstage.
During Judas Priest's the Louder Than Life 2021 performance at the Louisville-based festival, lead shredder Richie Faulkner suffered an aortic dissection onstage. (It's worth noting, the steadfast professional finished the "Painkiller" solo before ending the set—an amazing feat.) He was rushed to the nearby University of Louisville hospital that saved his life. (Serendipitously, the hospital was only a few miles from the festival grounds.)
Faulkner fully recovered from the near-death experience but has endured other health setback stemming from the aortic dissection resulting in several issues including his right-hand coordination and strength. He's powered through the last 3+ years of performances and only now is open to talking about the difficulties he has playing the technical rhythm parts and how that's impacted his mental health both on- and offstage with the massive metal band.
The guitarist-of-all-trades runs us through his formidable live rig.
Rhett Schull’s a busy guy. Between being one of the most prolific YouTubers in the guitar sphere, working as a trusted hired gun, and creating his own original music, including last year’s EP The Early Days, he’s an avid cyclist. Just a week before we met up with Rhett at Eastside Bowl in Madison, Tennessee, for this Rig Rundown, he was slated to ride a 100-mile race in Stillwater, Oklahoma. Those plans were dashed when 70-mile-an-hour winds stoked a wildfire near town and burned just over 26,000 acres. But the show must go on: The next night, Schull played a gig in town, a special release for people reeling from a brutal natural disaster.
Schull’s a certified gear aficionado and tone wizard, so PG’s Chris Kies headed to Eastside Bowl to have him walk us through his current live rig. Check out the Rundown here, and stay tuned; Schull’s got more music coming later this year.
Brought to you by D’Addario.
Special Serus
Schull’s wife pointed out this Novo Serus J hanging on the wall of a guitar shop back in 2017, and it was love at first strum. Made from tempered pine and loaded with Amalfitano P-90 pickups, plus sporting an unmissable pink sparkle polyurethane finish, it’s a real looker, and one of Schull’s favorite guitars.
Third Man Thumper
After Schull did a video on the Fender Jack White Pano Verb amplifier, Fender sent him a Jack White Triplecaster Telecaster, part of his signature series of gear with Fender launched last year. Schull calls it one of the most versatile guitars he owns, with each of the three pickup options virtually splitting it into three separate guitars.
Firebird-Watching
This beauty from Gibson’s Custom Shop came to Schull following NAMM in 2020. On tour, he needs something with humbuckers and something with single-coils. Then, he thinks of what’s exciting him. These days, it’s this Firebird V, which doesn’t have a typical Firebird tone, but cuts closer to something like a Telecaster at times.
Rockin' Two With a Two-Rock
Schull runs two amps onstage, but he doesn’t run them in stereo; he believes the stereo image doesn’t translate as well in a live situation where listeners are spread across the speaker system’s field. With this Two-Rock Classic Reverb Signature and an AC15-ish David Edwards Apollo, Schull gets a “broadband” sound set for big, fat clean tones, like one giant amp on the edge of breakup.
Fun fact: Edwards surprised Schull with the Apollo when Rhett went to Florida to work on some videos.
Rhett Schull's Pedalboard
Schull’s 2024 EP is very effects-heavy, so he commissioned the pedalboard-whisperers at XAct Tone Solutions to build him this double-decker station based around an RJM Mastermind PBC/6X switcher. Some of the stomps, like the Chase Bliss Mood, are activated by MIDI, and all the different sounds from each song—from intro to chorus to bridge to finish—is set up in the RJM. If Rhett wants to go off script, he can hit the function button, which lets him engage pedals on a one-by-one basis. A Line 6 HX One is a “wildcard” pedal in this rig, filling in gaps as needed.
In addition to those machines, the rig includes a Chase Bliss Dark World, GFI System Synesthesia, Hologram Electronics Chroma Console, Boss Space Echo RE-202, GFI System Duophony (which mixes the Dark World and Synesthesia), Chase Bliss Automatone Preamp MkII (used for boost, EQ, fuzz, or overdrive depending on the song), Old Blood Noise Endeavors Beam Splitter, Source Audio ZIO, Memory Lane Electronics Tone Bender clone, and a Mythos Argonaut. A mysterious Japan-made Noel dirt pedal, finished in striking red and gifted to Shull by JHS Pedals’ Josh Scott, rounds out the collection. Utility boxes include a TC Electronic PolyTune3 Noir, Lehle Little Dual, a pair of Strymon Ojai power supplies, and a bigger Strymon Zuma supply.
Sterling by Music Man introduces the Joe Dart Artist Series Collection, featuring the Dart I, II, and III basses.
The original Dart I features the Sterling-shaped body with a single humbucker and volume knob. The Dart II, featuring the beloved Ernie Ball Music Man Caprice body, swaps the humbucker fortwo single-coil pickups, each with its own volume knob for precise, hum-free control. Completing the trilogy, the Dart III is a short-scale StingRay bass with a split single-coil pickup and single volume knob.
A blank canvas, the bass collection embodies the no-frills philosophy of the original Ernie BallMusic Man design—everything you need and nothing you don’t. All three basses are equipped with passive electronics, Ernie Ball flatwound strings, and are available in Natural or Black finishes. No tone knobs here.
“Jack Stratton and I are thrilled to team up once again with Sterling by Music Man to build affordable versions of the three best basses I've ever held in my hands. The JoeDart I, II, and III represent three different sounds and feels, three different eras of bass,and three different shades of my own work as a bassist,” said Dart. “The feel of these instruments is incredible, and the quality would be remarkable at any price point.”
This is a special “Timed Edition” release, only available for pre-order on the Sterling by MusicMan website for two months. Each bass is made to order, with the window closing on May 31st and shipping starting in September. The back of the headstock will be marked with a “2025Crop” stamp to commemorate the harvest year for this special, one-of-a-kind release. A gig bag will be included with each purchase.
All basses are priced at $499.00
For more information, please visit sterlingbymusicman.com.
Billy Corgan and The Machines of God announce 'A Return to Zero Tour' kicking off on June 7th, featuring classic tracks and deep cuts from iconic albums. Tickets available for presale on April 1st. Don't miss this unforgettable experience! Tour dates include Baltimore, Boston, New York, and more.
Today, Billy Corgan, the frontman of the iconic rock band, The Smashing Pumpkins, has announced a new solo project titled ‘Billy Corgan and The Machines of God’ who will commemorate the anniversaries of the legendary albums with sets drawn from Mellon Collie and The Infinite Sadness and the double album Machina/The Machines of God & Machina II/The Friends & Enemies of Modern Music as well as the 2024 release, Aghori Mhori Mei with a national US tour set to kick off this summer. The tour, titled A Return To Zero, will launch on June 7th and feature the four piece group also embarking on previously-confirmed festival shows.
The A Return to Zero Tour will reintroduce a four-piece, two set guitar lineup in which music from these seminal Pumpkins albums were created. The shows will feature classic tracks and deep cuts from the highly acclaimed records. In addition to Corgan, The Machines of God will feature recently recruited Smashing Pumpkins guitarist Kiki Wong, drummer Jake Hayden and bassist Kid Tigrrr (Jenna Fournier).
Tickets for the upcoming tour will be available for artist presale beginning Tuesday, April 1st at 10:00AM local time through Thursday, April 3rd at 10:00PM local time. Following the presale, the general onsale will begin Friday, April 4th at 10:00AM local time. Please see tour dates below and purchase tickets at ticketmaster.com.
Along with this touring announcement, The Smashing Pumpkins have revealed the details of the long-awaited and reconstituted release of the 2000 concept albums Machina/The Machines of God and its companion Machina II/The Friends & Enemies of Modern Music which have been extensively remixed and remastered. Corgan's Madame Zuzu’s tea shop in Highland Park, IL will exclusively offer this expansive 80-song box set; featuring a 48-track ‘MACHINA’ plus an additional 32 bonus tracks of demos, outtakes, and live performances, marking the first time these two records will officially be united. Additionally, the rock band will release a 16-song reissue of the original Machina/The Machines of God vinyl on August 22nd, and pre-orders will begin on June 27th.
This year will also celebrate the 30th anniversary of The Smashing Pumpkins era-defining acclaimed album, Mellon Collie and The Infinite Sadnesswhich set the sound for a generation. To commemorate the album, Corgan has partnered with Chicago’s Lyric Opera to world-premiere A Night of Mellon Collie and Infinite Sadness, a seven series performance taking place November 21–30, 2025.
These noteworthy music announcements follow on the heels of an already exciting 2025 for Billy Corgan; earlier this year the rock legend also launched his applauded podcast series “The Magnificent Others.”
Beyond these accomplishments, the GRAMMY® Award-winning musician, versatile producer, songwriter, poet, also serves as the President of the National Wrestling Alliance, owns Madame Zuzu’s, a beloved tea shop in Highland, IL, and remains a devout philanthropist through varying initiatives focusing on animal advocacy and NO KILL shelters.
Billy Corgan and The Machines of God - YouTube
Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube.Tour Dates
- June 7 - Baltimore, MD // Baltimore Soundstage
- June 9 - Boston, MA // Paradise Rock Club
- June 11 - Muskoka, ON // Kee to Bala
- June 12 - Toronto, ON // HISTORY
- June 13 - Montreal QC // Beanfield Theatre
- June 15 - New York, NY // Irving Plaza
- June 16 - Philadelphia, PA // Theatre of Living Arts
- June 17 - Allentown, PA // Archer Music Hall
- June 19 - Detroit, MI // St. Andrew’s Hall
- June 20 - Joliet, IL // Taste of Joliet (Festival Performance)
- June 21 - Grand Rapids, MI // Intersection
- June 23 - Pittsburgh, PA // Roxian Theatre
- June 25 - Cleveland, OH // House of Blues Cleveland
- June 26 - Cincinnati, OH // Bogart’s
- June 27 - Milwaukee, WI // Summerfest*
- June 29 - Minneapolis, MN // Varsity Theater