The SoundDNA Manifesto
Music is not a parameter. Music is an experience.
For decades the audio world perfected the measurement of sound — and treated the listener as a constant. We reverse the perspective: the listener is the most interesting variable in the whole equation. This manifesto describes the three foundations everything we do stands on.
FOUNDATION ONE — LISTENING IS AN ACT OF CREATION
The sound you hear does not exist in the cable or in the air — it comes into being in you. The wave is only an invitation; the rest is composed by your perception: it selects layers, assigns meanings, writes in the emotions. Two listeners at the same system create two different works from the same recording.
Practical consequence: you cannot speak of “the sound of a system” without asking “in whose ears?”. That is why we measure the listener — because without that half of the equation, every judgment of sound is a fraction of the truth.
FOUNDATION TWO — DIVERSITY INSTEAD OF A MONOPOLY ON TRUTH
There is no single correct way to listen. Structure, space, energy and emotion are equal layers of the same music — and the argument about “who hears it right” is a badly posed question. The Architect does not hear better than the Companion; they hear differently. A difference in perception is not an error to correct, but information to understand.
Practical consequence: in our language there are no “golden ears” and no “deaf ones”. There is a map of the elements — and respect for every point on it. We certify matching, never superiority.
FOUNDATION THREE — UNDERSTANDING INSTEAD OF CHANCE
Most people choose gear, music and recommendations blindfolded — by costly trial and error, led by other people’s ears. Awareness of your own listening profile turns a lottery into a decision: you know what you are looking for, you understand whom to trust, and you read opinions knowing whose ear wrote them.
Practical consequence: we build tools of self-knowledge, not rankings. Our product is understanding — everything else follows from it.
OUR COMMITMENTS
The test is and will remain free
The methodology is public
and we will publish the scientific validation results regardless of the outcome
Privacy lives in the architecture
The research layer is separated from the service layer
If these foundations resonate with the way you hear the world — you are home.
THE ORIGIN
Where SoundDNA comes from
SoundDNA did not start as a research project. It started as a personal frustration: a search for an amplifier that would match one particular pair of ears. Every candidate did something beautifully and something else not at all — and no specification sheet could predict which flaw would matter. The search ended in a workshop: if no amplifier fits, you learn to tune them yourself.
Tuning hardware for oneself turned into tuning it for others. And that is where the real discovery waited — not in the circuits, but in the conversations. Time after time, the final result was met with genuine delight, yet the road there kept exposing the same obstacle: two people describing the same sound with words that refused to meet. What one called warmth, the other called fog. What one called detail, the other called sharpness. Tell someone “it looks like a cat” and everyone will picture a cat — but will everyone’s cat look the same? The language of audio quietly assumes it does. Nobody was wrong. Something was missing in the middle.
The conclusion imposed itself slowly and then all at once: to truly match sound to a person, it is not enough to know what they listen to, or on what. You need to know how they hear — and no tool existed that could tell you. The profiles clearly existed; nobody had described them.
The understanding that everyone hears differently had been maturing for years. The push to actually build a tool that could measure it came from the least expected direction. At the beginning of 2026, the author of this project suffered sudden hearing loss — tests showed a loss of around 90%; to this day its cause remains unknown. When hearing returned, the music was not the same. The same amplifier, the same speakers, the same recordings heard hundreds of times before — and a different perception: things once unnoticed stepped into the foreground, things known by heart disappeared. A lifetime of familiar tracks had to be discovered anew. Different hearing no longer needed to be understood — it had been heard. The foundations of SoundDNA were touched empirically, at their very base: the listener changed, while the audio chain stayed the same.
That hypothesis was the seed of SoundDNA. Three years passed between that hypothesis and the platform — because the question of how we hear deserved a method, not haste. It demanded more than intuition: a psychometric instrument built from scratch, a methodology of validation, adaptation into multiple languages, and a platform that could collect evidence from listeners all over the world — combining existing tools and building the ones that did not exist. It also demanded a decision about character: a question this fundamental should not belong to any company. That is why SoundDNA is an independent non-profit initiative — born out of hands-on practice with sound, and deliberately separate from it. The test is free, the methodology is public, and the author takes no commercial benefit from the study.
The frustration was private. The question turned out to be universal.