The Violoncello da Spalla Problem: Acoustics, Playability, and Depth

There is no shortage of attempts to recreate the violoncello da spalla today. What is missing is not effort, nor enthusiasm, nor even technical skill. What is missing is understanding — not of the surface, but of the system that produced the surface.

That distinction is decisive. A form may be copied, measured, traced, and repeated, yet remain fundamentally misunderstood. One can reproduce an outline without understanding what kind of thinking gave rise to it, what musical reality it was intended to serve, or what conception of proportion made such a form possible in the first place. This is where most modern attempts fail before they have even begun.

My instruments are not replicas of modified originals, nor are they imitations of Hoffmann or Snoeck interpreted through modern habit. They are the result of reading surviving evidence through a very different lens: one that includes ancient and early modern writing on harmony, proportion, and the order of the world, and that treats music not as a decorative afterthought but as the true beginning of design.

Modern attempts usually begin where the instrument ends: with measurement. Lengths are taken, outlines are copied, millimetres are adjusted, and technical comparisons are made. Yet almost no one pauses to ask the only question that matters: what gave rise to the form in the first place?

The ancient makers did not begin with measurement. They began with harmony. Their work emerged from a worldview in which the universe itself was understood as an ordered and resonant whole. The maker’s role was not to impose arbitrary form upon matter, but to participate in that order. Sacred centre stage; ego absent, or at least reduced to its proper place.

This is why the same names appear again and again across disciplines: Plato, Vitruvius, Al Kindi, Al Farabi, the scholars of Ikhwan al-Safa, Alberti, Palladio, Mersenne, Nassarre. They belong to different centuries and fields, yet they share a way of seeing. Nassarre writes, “pero guardando la proporcion dicha lo hacen mas sonoros” — by observing proportion, they make them more sonorous. That is not literary ornament. It is instruction.

To say this is not to diminish Stradivari or any other iconic master. On the contrary, it is to take them more seriously. Stradivari is good. But he did not descend from nowhere, neither did his teacher, nor did he create from ego alone. He emerged from a culture, from a civilisation of thought, proportion, worship, discipline, and musical understanding far deeper than modern idolatry of the finished product usually admits. To revere the master while ignoring the world that made the master possible is not reverence. It is consumption.

The modern approach begins with the eye. My approach begins with the ear. It begins with music, with the necessity that an instrument must first be imagined as a living participant in sound before it is translated into physical form. Like music itself, instrument making does not begin with hertz, decibels, or millimetres. It begins, and always began, with harmony in mind. And this is not optional. In fact, the world stands no chance of survival with technology alone.

An instrument is not an object in the abstract. It is a condition of action. It either supports a body in music, or it obstructs it. This is where the second major failure appears.

Most violoncelli da spalla on the market are made by luthiers who have never had to live with the instrument on stage, in rehearsal, in recording, or in dialogue with leading ensembles. They can observe it. They can copy it. They can discuss it. But they cannot imagine, from within their own bodily experience, what the correct technique requires, how the instrument must meet that technique, and what sort of resistance or ease will decide whether a player can truly inhabit it.

I have had to answer this question not only as a maker but as a player. Working with ensembles such as La Petite Bande or Bach Collegium Japan changes the problem entirely. The instrument is no longer an eccentric object. It becomes part of a living musical organism. In that reality, technique is embodied, not theoretical. The instrument must support the right technique, anticipate it, and ultimately disappear within it. If it interferes — even slightly — it fails.

This is why many instruments fail not because they are badly made in a superficial sense, but because they are made without a lived understanding of use. The difference is enormous. One can build a respectable object and still produce an instrument that quietly fights the musician at every important moment.

There is a further issue, almost always underestimated and often ignored altogether: the string problem.

The violoncello da spalla cannot function with standard solutions. Not viola strings, not cello strings, not improvised substitutions meant for guitars, harps or other instruments. The instrument requires dedicated string logic corresponding to its scale, tension, response, and acoustical intention. Without that, the entire idea suffers.

This is one of the reasons the quality of many instruments on the market is dreadful. The result is predictable: instruments that do not respond properly, do not project, do not carry their resonance with conviction, and frustrate players who might otherwise have understood the instrument’s potential. Then an uninformed or misinformed conclusion is drawn: the instrument itself must not be viable.

That conclusion is false. What is not viable is the method used to produce it. If the stringing logic is wrong, everything built upon it is compromised. The whole idea is then made to appear unworthy of serious attention, when in reality it has merely been badly served.

At a certain point, the problem becomes more fundamental still. It is no longer simply about acoustics or playability. It becomes a question of depth — of whether one understands what sort of knowledge one is even dealing with.

I once asked a respected contemporary maker what unit of measurement the ancient masters used. There was no answer. In architecture the answer is clear: the modulus. In instrument making it is also clear, but not fixed in the same way. Here the modulus is string length, and from it arise all harmonic ratios, intervals, resonances, and overtones. In other words, the instrument is not measured into existence. It is derived from harmonic relationships.

This is where the modern mentality reveals its limitation. It assumes that if enough measurements are gathered, understanding will follow. But measurement is only the surface residue of a prior logic. If the generating principle is not understood, then one remains trapped at the level of description. One can repeat the external marks of intelligence without possessing intelligence itself.

That is why I say: training a parrot to repeat Socrates does not make it Socrates. The point is not imitation. The point is understanding the order from which form proceeds.

I did not arrive at this approach gradually through academic preference. I arrived at it through rupture.

In 1992, my first violin unexpectedly received a diploma at a competition. What struck me was not success, but the astonishing uniformity around me. Everyone repeated the same Strad pattern. Everyone accepted the same assumptions. Yet no one seemed able to answer the simplest question: why does the instrument have this shape?

That moment forced a break. I abandoned the modern approach because I could not continue participating in a culture of repetition without understanding. I began to seek elsewhere — not for novelty, but for origin. What I was looking for was not another model, but the principle by which form becomes inevitable.

The deeper origin lies earlier still. In 1989, standing in the ruins of a two-thousand-year-old theatre of extraordinary acoustical power, I asked Mstislav Rostropovich why it sounded so incredibly good — better, in many respects, than some modern halls built by today’s experts in acoustics.

He answered with a question: “What if the ancient masters knew something we simply forgot?”

That question has stayed with me ever since. It was not a slogan. It was a direction. From that point on, the search ceased to be for improved surfaces or clever technical variations. It became a search for the forgotten relationship between sound, proportion, culture, and the human being.