On the perception of sound and music. Sound Perception and Compression
Simple compression methods Traditional lossless compression methods (Huffman, LZW, etc.) are usually poorly applied to compressing audio information (for the same reasons as when compressing visual information). Some lossy compression…

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Basic concepts of sound engineering. Terms in sound engineering
In a sense, sound engineering is the science of distortion, with which there is a continuous struggle on all sections of the sound path. All distortions can be divided into…

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On the perception of sound and music. Sound Perception and Compression
Simple compression methods Traditional lossless compression methods (Huffman, LZW, etc.) are usually poorly applied to compressing audio information (for the same reasons as when compressing visual information). Some lossy compression…

Continue reading →

the specialties

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Saturation point. Musical perception …

I really don’t know how objective my subjective pessimism is, but the ghost of a certain decline has stubbornly seemed to me for the past few years. Atrophy of musical perception? Decadence? Satiety? Perhaps the last. I recall one of Murphy’s laws: “The sum of the mind on the planet is a constant value, but the population is growing.” Paradoxical as it may seem, but perhaps from the general “Internetization” of the musical space, coupled with the increasing degree of accessibility of musical creation to the average layman, we no less lost than we won.

It’s bad when the Artist has no canvas and paints, they will tell me. Even worse, when every mediocrity has brushes and an easel, I object. As one of the laws of biology states, each population, which is an organic part of the Continue reading

Music and hypnotic state. Musical hypnosis

Hypnosis (Greek hypnos — dream) An altered state of consciousness characterized by a narrowing of its volume and presumably sharp focus on the content of the suggestion. Hypnosis occurs as a result of special effects of the hypnotist or targeted self-hypnosis. In a more general sense, hypnosis is a socio-medical concept of a complex of methods of targeted verbal-sound exposure to the human psyche through a mind braked in a certain way, leading to unconscious execution of various commands and reactions.

Hypnosis has been known to mankind for a long time, it was practiced by the priests of ancient Sumer. In Continue reading

Hugo Zucarelli and Holophony

Recent revolutionary discoveries of the Argentine-Italian researcher Hugo Zuccarelli have extended the holographic (holographic) model to the world of acoustics.

Hugo Zucarelli is the inventor of holophonic (holophonic) sound technology.

For reasons of patent secrecy, he still has not made public the information necessary to fully understand his important discovery. In the rest of the presentation, I use the materials of the lectures that I listened to and my own experience of listening to holophonic sound during a three-day seminar in Milbra, California, in which my wife Christina and I took part.

In childhood, unfortunately, Zukarelli survived the shock when he was nearly hit by a car. His ability to accurately localize the sound of an approaching car saved his life without seeing it. This aroused his interest in the problem of how various animals localize sound in their perception. After a thorough study and analysis of the mechanisms by which animals of various species achieve accurate identification of sound sources, he came to the conclusion that existing hearing models Continue reading

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What acoustics do we live in
The sound of even the most beautiful branded dynamic heads (speakers) without a case, as well as the measured technical characteristics, is absolutely not impressive ... But this circumstance can…

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Joking and ugly music. Scherzo
Scherzo (Italian scherzo - literally “a joke”) is a playful character, can be part of a symphony, sonata, quartet or an independent musical piece in a lively, fast pace, with…

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Acoustics Studios
To describe sound fields in acoustics, the sound pressure p, measured in Pascals (Pa), is widely used. As with electrical quantities in sound engineering, it is usually more convenient to…

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Quartet what is it
In music, an ensemble consisting of four musicians or singers is called a quartet. The most widespread among them was the string quartet, consisting of two violins, viola and cello.…

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