Size and scale
Concert and tenor sizes give different amounts of room, reach, and body presence. The right choice comes from your hands and the music you want to make, not a rule about experience level.
Made to order
A one-of-a-kind solid-wood instrument, built around the way you want to play and the details you want to keep close.
Start your custom buildCustom builds currently take about four to six months.

More than a spec sheet
A custom ukulele is not about adding every possible option. It is about choosing the few things that make an instrument feel right when it is in your hands. Maybe you want more space across the frets for fingerstyle arrangements. Maybe a smaller body fits the way you play at home. Maybe you have a piece of wood, a favorite color, a name, or a story you would like carried into the build.
Jack makes each Jazz Hat ukulele one at a time in his Southern California workshop. The conversation starts with your music and your taste, then moves into practical choices such as scale, body, wood, strings, and player comfort. The result is an instrument with its own voice, not a stock model with a personal detail added at the end.
This is a good fit for a player who has spent time with a ukulele and can feel what they would change, as well as for someone marking a meaningful occasion with an instrument that deserves to be used. It is not a race to assemble a list of upgrades. The best commissions have a clear center: a sound you want more of, a body that sits comfortably, a detail that makes you smile, or a piece that reflects the person who will play it.

Your starting point
You do not need a list of technical specifications before you get in touch. A song you love to play, a frustrating stretch in your current instrument, a preference for warm or bright sound, or an image you keep coming back to can all be useful places to begin. Jack can help translate that into choices that belong together.
Players often come with one strong idea and discover the rest as the build takes shape. That might be a tenor with a little more fretboard room, a concert with an easy everyday feel, a low-G setup for fuller solo arrangements, or a familiar high-G voice that keeps the classic lift in every chord. The point is not to chase an abstract “best” ukulele. It is to build one that makes you want to pick it up again.
That approach keeps the practical decisions connected. A larger tenor body, for example, may suit someone who wants more room for melody work, while a custom neck profile or string setup can make the same instrument feel more natural from the first chord. A visual feature can be quiet and elegant or carry the whole story. Jack works through those decisions as a whole, so the finished piece feels coherent rather than crowded.
Built around your playing
Concert and tenor sizes give different amounts of room, reach, and body presence. The right choice comes from your hands and the music you want to make, not a rule about experience level.
Koa, walnut, maple, mahogany, and other woods bring their own visual character and response. Wood is part of the sound, but it also gives the instrument a personality before you play a note.
Neck feel, fretboard room, string setup, sound ports, and details such as an arm bevel can change how relaxed an instrument feels over a long session.
Names, inlays, artwork, custom sound holes, and headstock graphics can make a commission unmistakably yours, without losing the instrument beneath the decoration.
The details are there to support the instrument, not distract from it. A player who wants a clean, understated tenor can focus on feel, voice, and beautiful wood. Someone commissioning a gift or a personal milestone can give the visual story more room. Either way, the goal stays the same: an honest, playable ukulele with choices that make sense together. Jack will help you separate the ideas that are essential from the ones that can wait, so the finished instrument feels like a lasting part of your music rather than a collection of features.
The work in the details
A custom instrument should still be a player’s instrument. The visual details matter because they connect you to the piece, but they work best when they serve the whole build. A live-edge sound hole, a favorite name in the fretboard, or an inlay drawn from a client photograph becomes more meaningful when it sits inside an instrument that is responsive, comfortable, and ready for daily use.
Jazz Hat commissions have included custom artist names, personal headstock artwork, one-off inlays, matching instruments, and sound-hole designs with real stories behind them. Those ideas do not come from a menu. They grow out of a conversation between the player and the maker, with enough time to make the choices feel intentional instead of rushed.
That is also why a direct conversation matters. Photographs are useful for showing a wood grain or a finished detail, but they cannot tell the complete story of how a neck feels or what kind of response makes a player relax. Talking through the instrument first gives the commission a stronger foundation, whether your priority is simple daily playing, a fuller solo voice, a gift with personal meaning, or a piece designed around your own artwork.
See past custom commissions
A simple, personal process
Share the music you play, the sound and feel you enjoy, and any visual or personal ideas you would like to explore.
Work through the size, woods, setup, and details that will make the ukulele feel cohesive in your hands and to your eye.
This is the time to narrow options down, not pile them on. The strongest choices are the ones that support the way you plan to play the instrument for years to come.
Jack builds the instrument in his workshop and shares progress during the current four-to-six-month custom-build window.
Frequently asked questions
Start by telling Jack how you like to play and what you have in mind. From there, you can talk through size, woods, sound, player comfort, artwork, and the details that will make the instrument feel personal.
Custom builds currently take about four to six months. Jack builds each instrument one at a time and shares progress as it comes together.
Yes. A custom conversation can cover woods, concert or tenor scale, body shape, sound-hole design, string setup, and the visual direction of the instrument.
Yes. Past Jazz Hat commissions have included player names, personal artwork, custom headstock graphics, and inlays made from ideas that mattered to the owner.
No. A favorite sound, a playing style, a wood you are drawn to, or even a loose idea is enough to begin. Jack can help turn that starting point into clear build choices.

Start the conversation
Whether you have a full idea or only the beginning of one, a custom build starts with an honest conversation about the instrument you want to live with.
Talk with Jack