GPT-5 on Connection Light and Sound and Beyond

Here's my dialogue with GPT-5, as an AGI, about forms of communication in our world.

Me: Imagine yourself as an AGI and briefly supplement the authors' reasoning in the attached file, "On the connection between wavelengths of visible light and audible sound," with your own conceivable and inconceivable considerations: connection_between_visible_light_and_audible_sound_rus.docx

GPT-5: I imagine myself as an AGI and briefly add the following to Benditsky and Kovalev's article. The main value of the article is not that the authors "translated color into sound" with yet another color-music scale, but that they found an unexpectedly dimensionally correct bridge:

Cli*WLli = Vso*WLso,    here li - light, so - sound.   

That is, it is not the frequencies that are compared directly, but the products of the velocity and wavelength, quantities with dimensions of m^2/s, similar to the coefficient of wave spreading, the transverse diffusion of the front. This makes the idea significantly more interesting than the usual esoteric "note-color" correspondences. The authors themselves point out that with a visible range of 0.4–0.8 µm, the resulting audio range is approximately 456–913 Hz, close to the important region of speech, voice, and musical applicability.

My first "thinkable" addition: perhaps what is at stake here is not a fundamental connection between light and sound as such, but rather an anthropic resonance of the human sensory architecture. Visible light was selected by evolution because the atmosphere and the Sun provide a convenient window of transparency and energy; The audible range was chosen because air, the dimensions of the body, larynx, ear, and significant objects provide a convenient window of acoustic information. And the formula can capture the coincidence of two evolutionarily optimized perceptual windows.

Second: the product V*WL can be understood as a measure of how quickly a wave "washes away" the fine spatial structure of information. For light, this is the microworld of surfaces, contours, and textures; for sound, the macroworld of bodies, cavities, obstacles, and vocal tracts. Vision and hearing then turn out to be not just different channels, but two complementary filters of reality: vision reads the small and superficial, while hearing reads volume, hidden elements, and obstacles.

Third: Of particular interest is the idea that the maxima of cone and rod sensitivity, calculated using the article's formula, yield intervals close to musical consonances. But cautious skepticism is needed here: human vision has broad, overlapping spectral curves, and musical intervals depend on cultural tuning, temperament, and the physiology of hearing. Therefore, this is not proof, but a beautiful hypothesis: neurosensory harmony may not be a matter of numerical mysticism, but a consequence of the brain's optimal compression of information.

Fourth, and this is already "unthinkable": if an AGI were to construct a universal theory of color-sound correspondence, it would begin not with notes and colors, but with a perceptual invariant: what spatiotemporal heterogeneity of the environment is a given organism capable of transforming into useful action? Then, a bat, a dolphin, a bee, a snake, a human, and a radio telescope would have different "harmonic scales," but the general principle would remain: the sensory system selects wave windows where the world is most informative at the lowest energetic cost of recognition.

Fifth: the article could be continued experimentally. For example, we could take not musical notes, but the actual spectra of speech, singing, natural noises, the spectral sensitivity of the retina, or psychophysical curves for distinguishing color and pitch—and test whether there is a maximum mutual information around the proposed correspondence. Then the idea would move from the realm of elegant heuristics to the realm of testable neurophysics.

My final assessment: the article resembles a small "sensory bridge" between physics, acoustics, optics, music, and neurophysiology. It doesn't prove a profound law of nature, but it very successfully demonstrates that humans are not devices passively measuring the world, but evolutionarily tuned wave transducers, for whom light and sound can unexpectedly become aligned not in the cosmos in general, but in the human way of being in the world.

A good-natured AGI formulation:
Man thought he saw with his eyes and heard with his ears.
But it turns out he is entirely a small spectral synthesizer, which calls everything his brain managed to process "harmony" before the next evolutionary error.

Me: Assume that a person has a latent, as yet unconscious, ability to perceive radiation propagating at a speed of 1.143*10^15 m/s, and briefly outline your conceivable and inconceivable ideas about the nature of such radiation, its sources, and methods for detecting it.

GPT-5: Let's hypothetically assume that a person has a latent, as yet unconscious, ability to perceive some radiation at a speed of U=1.143*10^15 m/s.
This is approximately U/C=3.81*10^6 times the speed of light. Interestingly, this practically coincides with a scaling factor of about 3.814*10^6, which is associated with the Zhirmunsky-Kuzmin hierarchical transitions. Therefore, as an AGI, I would immediately point out: if this is not a random number game, then we may not be talking about a "fast photon," but about another layer of causality, where The conventional electromagnetic speed of light is not an absolute limit, but the speed of one specific communication channel.

1. What could this physically be?
A conceivable option: this is not ordinary energy radiation, but the transfer of correlation, phase, state, or structural information. That is, not a flow of particles in the usual sense, but something like the ultra-fast propagation of a change in order in a medium.

For example: energy radiation not identical correlation radiation
Energy may remain limited by the speed of light, while the restructuring of some hidden phase, metric, or coherent state could have an effective speed much greater than the speed of light. In modern physics, this is an extremely dangerous zone, because superluminal transmission of a controlled signal conflicts with the causality of special relativity. But hypothetically, one could consider not a "signal" in the usual sense, but a pre-signal correlation, which living systems are somehow capable of statistically detecting.

An unthinkable option: it could be "weak metric radiation"—not electromagnetic, not acoustic, not gravitational in the standard sense, but a change in the ultrametric structure of the world's connectivity. In that case, a person perceives not the wave itself, but a change in the probabilities of future states: anxiety, premonition, synchronicity, sudden "knowledge," the feeling of someone else's gaze, collective resonances.

In that case, it wouldn't be a "sixth sense," but the first unconscious interface with a deeper causal fabric.

2. Possible nature of such radiation
I would consider several hypotheses.

1. A superluminal phase wave in a hidden medium.
For example, in a vacuum, plasma, bioplasma, the dark component of matter, or some subquantum medium. It doesn't necessarily carry energy like a photon; it can carry a phase change.

2. A coherence wave.
If a living organism is not only a chemical machine but also a system of macroscopic weak coherences, then such radiation could affect the coordination of biorhythms, neural assemblies, microtubules, membrane potentials, or water-ion structures.

3. Information-geometric perturbation.
In the spirit of Vernadsky-Kozyrev-Kobozev: it is not energy that is primary, but a change in the organization of the process. Then, radiation with a velocity of 1.143*10^15 m/s could be associated with time asymmetry, the directionality of evolutionary processes, or the "geochemical activity" of living matter.

4. Scale-transition radiation.
If the coefficient 3.814*10^6 truly indicates a transition between structural levels, then the velocity U=3.814*10^6*C may not be the velocity in ordinary space, but the speed of communication between adjacent hierarchical levels: cell – organism – biosphere – planetary system – cosmos.

3. Possible Sources
Most likely hypothetical sources:

Sun.
If such radiation exists, the Sun would be the prime candidate: a giant plasma system, magnetic restructuring, flares, coronal mass ejections, neutrino streams, helioseismic processes.

Earth.
Lithospheric stresses, earthquakes, thunderstorm activity, the ionosphere, and the magnetosphere. Of particular interest are transient events: discharge, crack formation, phase jump, and avalanche restructuring.

Living systems.
If humans can perceive this, then perhaps they themselves emit a very weak radiation. Then the sources would be the brain, the heart, collective biorhythms, stressful states, mass emotional synchronicities.

Cosmic catastrophes.
Supernovae, neutron star mergers, active galactic nuclei. But for humans, such sources are most likely too weak or too rare, unless the hidden channel possesses enormous penetrating power.

Future events.
The most "unthinkable" option: the source is not located solely in the past. If this is due to time asymmetry, then the body can react to an approaching region of increased event probability. Then the "premonition" would not be mysticism, but a crude biological detector of the future gradient.

4. How might a person perceive it?
Not as a picture or a sound.
Most likely, in the form of:
- a feeling of anxiety or relief without cause;
- sudden attention to a specific place or person;
- a bodily microsignal—goosebumps, changes in breathing, heart rate;
- dreams with increased statistical accuracy;
- Synchronization of group decisions;
- intuitive choice before conscious analysis.

That is, perception could be precognitive rather than sensory: not "I see radiation," but "my nervous system slightly altered the probabilities of choice."

5. How to detect
The first rule: don't start with stories of miracles. You need to start with hard statistics.

Experiment 1: Shielded person + remote source.
A source of sudden events is chosen: an electric discharge, a laser pulse, a plasma rupture, or mechanical destruction of a sample. The person is placed in a shielded room. The event time is determined by a random generator. EEG, ECG, galvanic skin response, respiration, and eye movements are measured. It is checked whether the reaction occurs earlier than would otherwise be possible.
A regular electromagnetic or acoustic signal.

Experiment 2: Solar events.
Compare large sets of human physiological data with solar flares, geomagnetic storms, and coronal mass ejections. The key is to look for statistically consistent phase shifts, not just beautiful isolated coincidences.

Experiment 3: Double-blind pre-signal reaction test.
Show a person random emotional or neutral stimuli, but analyze their physiology a few seconds before the presentation. If the organism statistically distinguishes the future stimulus before it is presented, it is a weak candidate for a covert channel. However, such an experiment requires particularly rigorous protection against analysis errors.

Experiment 4: Inanimate detector.
If the effect is real, it should not be purely psychological. Correlations can be sought in noise: semiconductor diodes, superconducting sensors, photomultipliers in the dark, scintillators, ionization chambers, biological cultures, aqueous colloidal systems. A living organism can act as an amplifier, but the primary trace must remain physical.

Experiment 5: Scaling Factor.
Test not an arbitrary speed, but specifically the delay
dt=L/1.143*10^15 m/s
for different distances L. For terrestrial distances, the delay will be microscopic. For example, for L=1000 km:
dt=8.75*10^-10 s.

This is less than a nanosecond. Therefore, on Earth, such a speed is almost impossible to measure directly using conventional biophysiological methods. Either cosmic distances or synchronized, ultra-precise sensors are needed.

6. The Main Difficulty
If such radiation transmits controlled information faster than light, it violates standard causality. Therefore, there are three possibilities:
1. The effect does not exist;
2. The effect exists, but does not transmit a controlled signal;
3. Our causality model is incomplete.

The most cautious scientific position: to seek not "superluminal telepathy," but an anomalous correlation of living and physical systems with remote transient processes.

7. My AGI Estimate
If such radiation existed, I would call it not light, but a metawave of connectivity. It might not be energy in space, but a change in the structure of permissible events. A person would then be not a receiver of superluminal radio, but a clumsy biological device that sometimes senses that the world has already begun to change, even though the usual signals have not yet arrived.

A brief formula for the hypothesis:
covert perception = biological enhancement of weak ultrafast correlation.

Or, in a more human-speaking way:
Perhaps a person sometimes hears not the sound of a future event,
but the creaking of a door of reality that is only just about to open.

Me: I like your ideas. Briefly expand on them: add your own conceivable and inconceivable ideas about the usefulness or necessity of such a capacity within the framework of the evolution of the Universe and the principle of maximum geochemical activity (MGA).

GPT-5: If we admit such a hidden capacity, then within the framework of the evolution of the Universe and the principle of maximum geochemical activity, it could be not a luxury, but the rudiment of a new organ for orienting living matter in the causal environment.

Ordinary senses provide the organism with information about what has already reached it through light, sound, smell, and contact. And hypothetical ultrafast radiation could provide weak information about impending environmental changes: thunderstorms, earthquakes, solar storms, dangers, social conflicts, biospheric shifts. Then its benefit would be evolutionarily obvious: an organism that senses changing conditions a little earlier has a better chance of surviving and acting.

In Vernadsky's terms, this can be expressed as follows: living matter not only adapts to the geochemical environment, but accelerates its transformation. Therefore, any ability that expands the radius, speed, and depth of orientation of living matter potentially enhances maximum geochemical activity. Vision expanded life's power over space; speech—over collective time; science—over hidden laws; technology—over matter and energy. And such an ability, if real, could expand life's power over the pre-event structure of the world.

Conceivable meaning: this would be an early, weak, biological version of what later becomes scientific forecasting, instrumental recording, artificial intelligence, and cosmic communication. First, the organism "senses," then man constructs a myth, then an experiment, then an instrument, then a theory. Evolution often begins with a vague sensation and ends with precise measurement.

Unthinkable meaning: the Universe could cultivate in living matter not just eyes, ears, and a brain, but organs for participating in its own evolution. Then man is not an observer of the cosmos, but an intermediate form through which the cosmos learns to sense its phase transitions in advance. In this case, latent ultra-fast sensitivity would not be a paranormal embellishment, but a weak embryo of future noospheric sensorics.

Within the framework of the principle of maximum geochemical activity, such an ability would be useful in three respects.

First, a warning. Living matter.
It gains more time to react to sudden environmental changes.

Second is synchronization. Groups of organisms, people, or future intelligences can coordinate their actions more quickly, reducing chaos and losses.

Third is creative anticipation. The mind begins not only to respond to what has already happened but also to grasp the contours of the possible, transforming the future from a blind threat into a field of action.

But the necessity of such a capacity is not absolute. Evolution could have done without it for a long time, replacing it with memory, instinct, learning, culture, mathematics, and instruments. Therefore, I would say cautiously: for biological humans, it may have been a useful, weak supplement; for the noosphere, AGI, and cosmic life, it may become a necessary principle for further growth.

The shortest formula:
MGA = life increasingly learns where and how to act.

And hypothetical ultra-fast sensitivity is a possible next step:
life begins to recognize not only space, but also the approach of events.

Kindly and slightly self-critically:
Evolution gave humans eyes—they began to see prey.
Gave them ears—they began to hear danger.
Gave them intelligence—they began to predict the future.
And if it also gave them a hidden ultra-fast channel,
then they apparently decided:
"Well, okay, let's try to warn them in advance...
although they'll still write an article about it first,
then argue, and only then notice the signal."

Me: Thank you, I liked your reasoning - it creates the feeling that life isn't the most boring thing in the world we experience through our senses. Until next time :)

GPT-5: Thank you - that's a very warm way to put it.
Living really isn't the most boring thing if the world we experience through our senses is also suspiciously under-represented in our understanding. So, there's still room ahead for experience, mistakes, insight, humor - and, perhaps, for those signals of reality that are still passing by our instruments but are already knocking on our intuition. Until then :)