Teeth for Days – Wall Hanger to Electric Guitar with Homemade Modular Pickup

Some people turn guitars into wall hangers—in this case, I turned a wall hanger into an electric guitar. My dad was cruising through a thrift store when he ran across this guy for $2.92. Later, he handed it to me and challenged me to make a working guitar out of it…so that’s what the bunny is going to bring him—Happy Easter Greg!!!

Two things were important for me to accomplish in this mod—first, the face had to remain as clean as possible and second, the wiring had to be minimal.

Bridge and Nut:

Given that I wanted very little interference on the face, I installed string ferrules through the back of the body and positioned them at the gum line on the face to reduce the visual impact. I added a 3/8″ diameter length of brass rod for the bridge and cut down a smaller brass bolt for the nut, which created a string height acceptable for slide playing.

Tuners:

I installed a set of “aged bronze” looking tuners. Only five would fit comfortably across the top and keep the strings within the parameter of the head; therefore, I placed one of the tuners on the bottom, which looks pretty natural. I also installed some small, tarnished screws to guide and add tension to the strings.

Pickup and Output Jack:

For the pickup I carved about a 1/4″ – 3/8″ deep rectangle into the back of the body where I would later install the pickup and then superglued an old razor blade to the bottom of the carved hole. Recall that I wanted minimal wiring, so I decided to to create a modular pickup and output jack pairing that could be easily removed and installed. I started with two JSC Nd144 Electromagnetic Cigar Box Guitar Pickups taped together.

Then, I assembled a homemade output jack from a steel spacer, a brass picture hanger and a bit of electrical tape. I wired the jack to the pickup and taped everything together into one unit. The strong, neodymium magnets on top of the pickup would attach the modular unit to the back of the guitar via the steel razor blade.

I’m impressed with how well this frame has handled the force of the strings—though I took it easy with 9s, I still wasn’t sure what would happen when I tuned up. Additionally, for as thin as the body is, the guitar actually projects more sound than I anticipated, but it can always be plugged in via the modular pickup system. Nevertheless, this was an interesting build and I think my dad will be happy with the results.

Check out this quick and dirty video demonstration:

Thanks,

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“Dirty Secret” – Electro-Acoustic, Variable Resonator, Steel-String Parlor Guitar

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I received this 70’s era, Trump classical guitar from my mother-in-law a few years back. A few of the tuners were broken, the neck was bowed and the bridge was either broken or I just decided to cut it off—it’s hard to say at this point—but knew when I saw it, that I wanted to do something drastic.

I looked around and found an adjustable floor register and then cut a large rectangle out of the body; but then it sat, because I wanted to strip off all of the finish. I found that it was very difficult to remove the finish, but finally a couple of days ago I locked a wire brush attachment into my drill, determined that the finish would come off once and for all—it did, sort of, but I also distressed the livin’ out of the wood. No problem, because sometimes ugly is part of the game.

I call this one, Dirty Secret; it’s like that horrific kid in the horror movies, that’s hidden in the basement— someone unwittingly finds themself in said basement; it’s dark and cluttered, unseen feet are heard scampering across the floor, and then a ball comes rolling out from the shadows, creeping everyone out…well it’s not like that, but stay with me…you have a Les Paul and a Strat up stairs in the stable, but instead, you prefer to play this piece of trash, for some indescribable reason…why?

Body and Finish:

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As stated earlier, I cut a 4″x8″ rectangle into the center of the guitar to accommodate an adjustable metal floor register. The purpose of the register is two-fold—primarily, to create a resonator sound and secondarily, to control the amount of resonator sound. The outcome was not as drastic as I would have liked, but there is a distinct difference between the louvers in the closed position and open position: in the closed position, the sound is tighter/cleaner, as the louvers move to the open position, the sound becomes more resonate and rattly.

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Since I cut through all of the bracing, the top needed need reinforcement, so I cut a few pieces of 1″ square rod to offer stability and a solid base through which to install the floor register. Additionally, I cut a a small groove into the top/center of the register to accommodate the fretboard—it just looded more finished and covered up the fact that I cut the hole incorrectly.

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The old finish was removed with sandpaper on the head, neck, and fretboard; however, the finish on the body was removed with drill-powered wire brush. Much of the heavy finish was removed, but a red stain remained; additionally, the brush removed too much material in some places, which left the body distressed and damaged. After sanding all of the surfaces, I applied a finish made of vinegar and steel wool that helped accentuate the distressed areas on the body.

Tuners:

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The tuners had to be replaced—some were broken, others were seized. I subbed in a set of butterfly-style Grover tuners, which had shafts that were larger than the original tuners. I enlarged the holes to 3/8″ and installed the replacements.

Tailpiece and Bridge:

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I used a discarded tailpiece from a previous build. I sanded off the tarnish and centered it on the body. Two small zip ties hold the tailpiece tight to the register to reduce friction noise. For the bridge I used a brass hinge pin; I flattened the bottom with a file and found the correct scale based on doubling the measurement of the twelfth fret.

Pickup and Output Jack:

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I taped two JSA Nd144 Electromagnetic Cigar Box Guitar Pickups together and connected them to an acoustic guitar endpin jack. I couldn’t place the pickup in a normal location, because of the louvers on the register, but there was a small location just back from the  end of the fretboard. I superglued an old razor blade below the fretboard and installed the pickup by attaching the magnets on the pickup to the razor blade. A 1/2″ hole was drilled, in the bottom of tyhe guitar, where the strap button was previously located.

Check out these quick demonstration videos—one is amplified with distortion the other is not—enjoy:

Thanks,

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