There’s always been a lot of intrigue around Antonio Stradivari and his varnishing techniques. Was there a secret recipe? While there’s likely something to it, I suspect the mystique is a little overblown.
That said, the varnishing traditions of the Italian masters are absolutely worth studying for any aspiring violin maker. Whether working with oil- or spirit-based varnish, there’s a depth of knowledge—and yes, plenty of “secret ingredients”—to explore. While you can buy ready-made varnishes, making your own (at least a few times) feels like an essential part of the journey toward competence and, eventually, mastery.
Traditionally, makers guarded their methods closely. Part mystique, part self-preservation—protecting both their product and reputation in what has always been a somewhat parochial and capricious classical music world… and perhaps still is.
Why I Chose Spirit Varnish
For my own work, I’ve chosen to pursue spirit-based varnishing for a few reasons:
- My teacher’s methods are based on spirit varnish, giving me a solid foundation to build on
- Boiling oil is about as dangerous as it sounds—even for someone with a chemistry background (yes, I did experiment… just enough to know it wasn’t my rabbit hole)
- Most restoration work relies on spirit-based finishes—they dry faster and are more adaptable when working with additives
- In practice, both oil and spirit varnishes oxidise/evaporate, and the end results are often closer than purists might like to admit
Learning the Italian Way
So how does one learn authentic Italian varnishing?
I briefly considered packing up and heading to Italy (sorry kids—no dinner for a month, Dad’s off chasing varnish secrets). A more practical path emerged through the luthier community, where I came across Sophia Vettori.
Sophia is a highly regarded third-generation Italian violin maker, with instruments that command premium prices and have long waiting lists. She’s also part of a newer generation of makers who are willing to share their knowledge rather than guard it.
Her varnishing course—largely asynchronous and supported online—offers direct access to her expertise, along with a community of makers working through the same material.
The course focuses on traditional preparation methods, starting from raw ingredients, rather than pre-made mixes. That means working with pigments and resins to create your own varnish from scratch, then learning how to apply and develop finishes, including antiquing techniques. This was an important aspect for me
It’s a blend of family recipes and modern insights gathered from her broader luthier network. This community itself is a real strength—people coming to luthiery from all directions, sharing knowledge, solving problems, and contributing to a kind of collective “hive mind.”
Sourcing Materials (from the Antipodes…)
Getting started from this corner of the world has its challenges.
Oddly enough, the modern wellness movement has been unexpectedly helpful—essential oils and resins used for incense often overlap with traditional varnish ingredients. A bit of “OOOmmm…” goes a long way.
For other materials, I’ve had to order from European suppliers, navigating the usual dance of what can and can’t be shipped internationally.
Where the Learning Happens
As I’ve worked through Sophia’s methods, I’ve started to see clear intersections with what I learned from my teacher, alongside techniques used by other luthiers I know—plus a light dusting of undergraduate chemistry.
It’s in these intersections that real learning happens.
Not just intellectually, but physically—through the hands. Feeling how materials behave, seeing how layers develop, and asking better questions of both the process and the people around me in my community. Sophia also hosts an online community, there is a great deal of expertise there and just sharing the path with others puts you in a kind of virtual workshop community of people engaged in doing the same thing..very cool.
For me the learnign process brings to mind the idea that simplicity comes from complexity. You have to wrestle with the detail before arriving at something that feels natural and refined.
Building Depth Through Practice
For now, I’m working through her grandfather’s recipes—learning through repetition, feel, and observation.
Each stage builds on the last:
- Surface preparation
- Sealing
- Building varnish layers
- Developing colour
- Highlighting and antiquing
Through this, I’m developing a much deeper understanding of colour, lustre, and depth. It’s also sharpening my eye when assessing other instruments—and already proving invaluable in repair work.
That understanding of layers—what’s happening beneath the surface—makes a real difference. It’s something I expect to deepen further as I move into formal restoration training.
Final Thoughts
Whether I’m working on a modern instrument, one of my own builds, or restoring an older piece, I now have a much deeper well of knowledge to draw from—something I hope my clients notice and appreciate down the track .
My thanks to Sophia Vettori for sharing her knowledge so generously, and for helping me further along this less-travelled road.
Other fellowship posts
Fiddler Dan is supported by a 2026 Creative Arts Fellowship to study European varnishing and restoration techniques. The Brisbane City Council Lord Mayor’s Creative Fellowships program makes this kind of deep, hands-on learning possible.
