Sixto Custom Guitars
Do you love character? Do you love wood? Do you love guitars?

A tool built from wood.
Soul included.

I build one-of-a-kind electric guitars by hand in my small workshop. No catalogue, no standard models. Every guitar starts with a player and a piece of reclaimed wood, each with a story to tell. From there, I build something that's entirely their own. A tool first. Soul on top.

Made to measure

Your guitar, decided together

What makes a guitar truly yours is a long list of small decisions: the outline, how the neck sits in your hand, how it sounds, how it looks. With me those decisions are yours to make, and I help you make them.

Shape and feel

A classic outline as a starting point, an original silhouette, or something in between. Weight, balance, comfort for rib and forearm, where the strap buttons go.

Neck

Scale length, profile, thickness, width, fret count, radius. The most personal part of a guitar, shaped for your hand and not for a trend.

Wood

Reclaimed wood first, chosen for stability as much as for story. We look at grain, weight and origin together.

Sound and electronics

Pickups, controls and wiring based on how you play. More controls rarely make a better guitar, so we only add what you will actually use.

Hardware

Bridge, tuners and the small parts, chosen for reliability and repairability rather than for a brand name.

Colour and finish

One see-through colour, mixed for your guitar only. Want a different finish? Ask. I will tell you honestly what works.

Want to try a shape yourself? With Sixto Forma you sketch a body and a headstock in a few minutes, on your phone or laptop. It is free, and your design stays on your own device until you send it. Like what you made? Send it over and we will look at it together.
Open Sixto Forma

Not everything is possible. If a wish falls outside what I can build with my tools and techniques, or would hurt the stability of the guitar, I will say so and we look for another route together.

A made-to-measure guitar starts at around €1,500. Most land between €1,500 and €3,500, depending on construction, hardware and finish.

No two alike

Four recent builds, four different characters, each starting from the same premise: the wood helps decide the direction. Yours would be different again.

Sixto Rupes, finished: purple-tinted reclaimed timber, original silhouette
Sixto RupesOriginal silhouette, purple tint
Sixto Solum: oak floorboards, red pickguard, knobs and covers
Sixto SolumReclaimed oak floorboards
Sixto Tignum: green-tinted construction timber
Sixto TignumConstruction timber, featherweight
Sixto Casula, finished: sunburst and relic over a herringbone top
Sixto CasulaHerringbone top from the garden house that became my workshop
How it works

How your guitar comes to life

A custom guitar needs a real exchange of information, in both directions. Here is how that goes, step by step.

That exchange is the work behind a guitar that is truly yours.

  1. A conversation

    You tell me how you play, what you listen to, which guitars you have had and what they lacked. No specifications yet. I listen first.

  2. A short questionnaire

    I send you a questionnaire so nothing important gets lost: playing habits, ergonomics, looks, expectations. Take your time with it.

  3. Ideas and sketches

    I translate what I hear into suggestions for body, neck, wood, electronics and look. We explore several directions. None of them is final.

  4. Agreement on paper

    Dimensions, scale, hardware, wood, finish and special requests are written down. Nothing gets built on assumptions.

  5. One personal agreement

    The price, payments at fixed milestones, and the warranty, together on one page. I only begin once we have both signed.

  6. The build

    I build. You get updates where they matter and a say wherever a decision needs you. Quality comes before speed.

  7. Handover

    A full inspection, setup and playability check, then delivery with documentation and care advice. You can still come to me afterwards.

Maintenance & repairs

For the guitar you already own, too

You don't need a new build to come to me. Is your guitar not playing the way it should, or does something need fixing? I'm happy to take a look.

Setup

Your guitar adjusted to the way you play, so it sits right in your hands and stays in tune.

Fret level, crown & polish

Worn or uneven frets made flat and round again, so the whole neck plays evenly.

Simple repairs

Small repairs and fixes. Not sure if something can be done? Just ask.

Guide prices: a setup from €80, fret level and crown from €240. Repairs I look at first, then you get a price.

Tell me about your guitar
The standard

What's under the finish

Every build follows the same standard, even though no two ever look alike.

Build process
Entirely solo, from first sketch to final string.Bolt-on, set neck or neck-through, depending on the instrument.
Finish
Transparent, tinted finish. The grain stays visible.Hand-rubbed pigment, raw and tactile.
Neck
Untreated wood, beeswax only.The most personal part stays closest to raw wood.
Early days: my first self-built guitar, a sunburst with a flying-V headstock, next to two kit builds
Same hands, wildly different outcomes.
About the maker

From a renovation to a workshop

During Covid I renovated a house that had belonged to a carpenter. Besides a lot of MDF he had left behind, the renovation released the structural timber of its timber frame. My discovery of wood came more or less with the purchase of the house, and I found out how much I love working with my hands. The garden house that came with it became my workshop, and some of its wood now lives on in my guitars. I had played in bands for years, and like many of my generation I taught myself a new skill from YouTube: building guitars.

Six years later the hours are in. I have been to workshops in Flanders and the Netherlands, visited guitar building shops and gathered a lot of knowledge. Since December 2021 I haven't stopped building, repairing and rebuilding, my earliest builds included.

Along the way I realised this was not an end point but a beginning. Every build has to contain at least one new element, feature or experiment. My journey has only just started, and I can't wait to get going with the ideas that come my way.

The wood is where each guitar starts telling its own story: an old wooden floor, reclaimed beams, material that had already lived a life before it became a guitar.

"Your guitar doesn't exist yet. Together, we'll build it."

Raw pine body, freshly cut, grain still bare Coral sunburst body in progress, cavities routed Hands at work on a guitar body
Let's talk

Curious what we'd come up with together?

No obligation, no sales pitch. Tell me how you play and what you are dreaming of. Rough ideas are welcome.

Opens your email app with everything filled in. Nothing is sent automatically; you stay in control until you press send.

Prefer Instagram? DM @sixtocustomguitars
Or write to sixtocustomguitars@gmail.com
WorkshopBlaasveld, Belgium — by appointment