Why is it that you can tell who a person is by listening to a sound?

1.The first aspect: uniqueness. Everyone's voice and timbre are different, and each person's voice has its own unique characteristics, some have a hoarse voice, some have a crisp voice, and some have a rough voice.

Many times different words are spoken in different mouths to give people different feelings, and it makes sense to look at a person through the sound of speaking, which is what we call the art of recognizing people.

2.The second aspect: each is different.

A person's voice can often see his psychological thoughts clearly, in addition to the speed, habits, and voice of speech can reflect the changes in a person's inner world. Opinions and thoughts on a thing and a person are usually transmitted by the voice, and the changes in the heart can also be heard from the voice, the honest person speaks in a more stable tone, with a very layered and rhythmic voice, and the exaggerated person speaks in a lazy voice.

3.Third, when we are familiar with a person, as soon as we hear a certain sound in our ears, the brain can quickly distinguish whether the sound is coming from an acquaintance or a stranger, or even from which person.

Everyone seems to be accustomed to it, and they are not surprised, just like seeing a rainbow, they will think that it is red, orange, yellow, green, blue, and purple.

Seven colors are the same. Perhaps many times we are accustomed to listening and remember the frequency of this sound in our brains, so our brains immediately make judgments for us.

If it is a common (personal) software, it is basically impossible, if you want to determine whether it is a person, first, you need something similar to an operation formula or a database to analyze the voiceprint (general software will not have similar functions, because audio processing software can only be modified, and cannot be analyzed and identified with high precision, unless you work in DOD); Second, if the other party has already de-identified the audio, this will be even more difficult, and you may need a military-grade professional analysis tool (which you can't find online). )

All in all, it is almost impossible to use audio processing software (unless it is professionally used for identification and analysis) very little.

In fact, the most effective way is to listen with your ears, if the sound texture is similar, it is basically a person, and you can also use the word frequency method [look for idiomatic times and idiomatic sentence patterns, suitable for longer audio] to judge, if the sound has been processed, then I recommend that you give up recognition.

Because you're familiar with the person, or impressed by the voice, take a seat at the number.

1 Sound is produced by the vibration of an object, and the object that is emitting sound is called the sound source. Sound travels in the form of sound waves2 Tone [the height of the sound, determined by the "frequency"), loudness [the greater the amplitude, the louder], and timbre [the waveform determines the timbre of the sound], the main characteristics of which people distinguish sounds. 3 Each person speaks or sings, and his voice is different.

You can tell who it is by listening to the voice.

Sounds are distinguished by three characteristics, which are tone, loudness, and timbre.

Pitch is the pitch of the voice. Bass, the bass in the high and low of the female, and the treble refers to the difference between low and high tones. Loudness is the magnitude of the sound. When you listen to the loud and loud sound, you are adjusting the loudness of the sound. The last one is the timbre.

The timbre should be easy to understand, for example, everyone's voice is different, some people's voices are nice and attractive, while some people's voices are very average, this is the timbre is different.

Here's why: listening to your own voice on your own is made up of 2 parts:

Speaking on your own, your own ears hear again + the cochlea transmitted to your ears by the vibrations of the skull = your own voice that you actually hear;

The only sound you hear is your mouth, and no one else can hear the vibration of your skull.

The sound of the vibration of the skull is muffled, and the sound of the mouth is brighter.

You use a good tape recorder to record your own voice and listen to it, that is, your voice is heard by others, the real sound of your mouth, and your own voice is transmitted by your own vocal system (vocal cords) through your own body (usually referred to as bone and flesh) into your cochlea to distinguish sounds. At this point, the medium of transmission of sound is solid.

And when others listen to you, it's transmitted through the air. The sound transmission medium is gas.

Due to the different transmission mediums, the frequency and amplitude of the sound will not be the same. So this is why many actors, especially simultaneous voices or voice actors, dare not look at their own **. Because there will be doubts about "Is my voice like this?" ”

1.The sounds we hear ourselves are heard through bone conduction. What others hear is generally heard through airborne transmission. The sound quality is different depending on the medium.

2.There was also a distortion problem with the recording, with both the receiver and the processor having distortion bias. It's up to you to decide how good it sounds.

I've been broadcasting and recording programs for a long time, for example, today when I hear the program I recorded a few days ago, I will find that my voice is lazy and has a guttural voice, which is slightly **. And when I recorded it, I didn't realize it. At that time, when the recording was finished, the director said, Sister Jingyi, you are not in a good state today, and you are slightly tired.

But today, the audience turned out that the sound was very comfortable in this weather.

So don't ask about the subjective degree of goodness, one is different from person to person, and the other is that you have the final say.

So others can discern their own voices, but they can't discern their own voices.

For familiar relatives, friends, teachers, and classmates, even if you don't see each other, you can listen to them and know them. Few people have seen Li Yang, the voice actor in Donald Duck's movie, but no matter which movie he dubbed in, we can hear his voice.

It turns out that everyone has a "voice personality". "Vocal personality" refers to timbre. Everyone's "timbre" is innate, and each person has his own timbre.

Our ears have the ability to distinguish timbre, so you can distinguish other people's voices. There is no clear reference to your own voice personality, so you can't distinguish it clearly.

If you record your voice with a tape recorder and then play it for yourself, then you know your own vocal personality. Play another speech of your kind elsewhere and you'll be able to discern your own voice. When you can't hear your own timbre while you speak, your brain is mainly focused on listening to sounds rather than colors.

Voice and timbre are two different things entirely.

Sound is determined by three major elements of sound, namely pitch (refers to audio), pitch (refers to amplitude), and sound length (refers to the length of sound). There are also people who think that other people's speech is air conduction and bone conduction, and the two are mixed conduction, and listening to their own speech is mainly air conduction. I am used to hearing mixed conduction every day, so I can't distinguish the sound of my own air conduction.

This explanation does not appear to be well-founded. Because, for people with normal ears, the conduction of sound is mainly air conduction, and only people with diseases of the middle ear use bone conduction. Not being able to distinguish one's own voice is not being able to distinguish one's own timbre rather than one's voice.

If you are familiar with your own timbre, you will be able to distinguish clearly.

It's not the same.

The sound you hear yourself talking is a mixture of sound that is transmitted to the eardrum through the bones and muscles after the vocal cords vibrate, and is transmitted to the eardrum through the air through the mouth.

When someone hears you, your vocal cords vibrate and pass through your mouth through the air directly to the other person's eardrum.

The sound effects of the two are not the same.

Because people hear sound through the vibrations of the eardrum inside the ear. When people listen to their own voices, it is not only through the vibrations of the eardrum, but also through the skull, and the sound is transmitted through the bone between the throat canal and the ear directly to the inner ear, and then to the auditory part of the central nervous system of the brain. This means that the energy of our own voice that we usually hear will decline a lot, and the timbre will also change to a certain extent.

When it reaches someone's ear, it passes through the outer ear, eardrum, middle ear, and finally the inner ear, a process that also affects the sound.

Therefore, the voice we usually hear is indeed different from what others hear, and the sound transmitted through different media is also different, and the sound we hear in the mobile phone and tape recorder is also different from what we hear.

When you say a word, others hear it, and you hear it yourself. However, what others hear is not the same as what you hear yourself. Can you believe it?

This is easily demonstrated with a tape recorder. Use a tape recorder to record a passage of your own words and play it out, and after you listen to it, you will feel that it is not your own voice, it is completely different from the voice you are familiar with. To others, the sound coming out of the tape recorder is exactly your voice, and it hasn't changed at all.

What's going on?

It turns out that when a person speaks, the vibration of the vocal cords causes the vibration of the air, which transmits the sound waves to the ears of others, and others hear the sound. The sound produced by the vibration of the vocal cords is also transmitted directly to the inner ear through the bones and muscles of the head. Since the ability of solid sound transmission is much better than that of gas, the sound you hear is mainly through the skeletal muscles of the head, and the sound is loud, and the sound heard by others is mainly transmitted through the air, and it will sound a little different.

Therefore, it is not the same for others to listen to your voice as you listen to your own.

Because the sound we hear ourselves is heard by visceral resonance, that is to say, the sound you hear is the sound of the organs in your body vibrating after you speak, and then transmitted to the auditory nerve. So it's not the same way you hear your own voice as others hear you.

In addition, because the wavelength of the sound we emit is different from the wavelength of the machine such as ** or the computer, in this way, because the way the two sounds are conveyed does not match, it will also cause your voice to be different in reality and **.

When we listen to our own voice when we sing, or after sending voice messages, we will find that the voice we hear is different from the voice we usually hear when we sing and send voice messagesBut why is listening to one's own voice different from others listening to one's own voice? This is due to the fact that when people listen to their own voices, the information transmitted to the ears will coincide with the sound emitted by the original vocal cords, just like modern sound and reverberation, so the sound we hear will be different from what others hear, and we will have the illusion that our own voice sounds good. <>

When your voice is transmitted to the brain, there will be two ways, one is that the vocal cords are vocalized and the sound signal is directly transmitted to the receptors in the ears through the vibration of the bones, and the other is that the sound information is transmitted to the receptors in the form of waves after the vocalization, and then the signal is transmitted to the center. There is only one way for others to receive sound signals, and that is to perceive their own sound information through external receptors, so in this case, people's voices sound thin and unpleasant. <>

The human body's vocal system and the system of receiving sound are different from person to person, and the same is true when we listen to other people's voices, but now there are many ways to train our voice to make it sound less thin, through some special vocal training and laryngeal exercises, your breath will become more stable, and your voice will be much better. <>

When people listen to their own voices, they sound better than they actually sound due to the overlap of sounds, which is also the advantage of people in many years of evolutionary history, the transmission of sound has time, and the weak time difference makes people's voices more attractive, and it is through this principle that people have invented devices that use time difference to enhance the advantage of sound, such as tuning software.

Because the medium of sound propagation is different. Listening to one's own voice is based on bones, and others listening to one's own voice is using air as the medium. Different transmission media cause different audio losses, so it sounds different.

Hello, judging from the narration, it is normal for you to hear your own voice differently from what others hear. Guiding others to hear your voice is airborne in the past, and listening to your own voice is different, in addition to airborne transmission, there is also bone transmission.

Because the routes of transmission are different. Listening to one's own voice is transmitted through the bone-based medium, while others listening to one's own voice is transmitted through the air.

Because we hear sound in different ways, we hear it through bone conduction, while others hear it through airborne transmission.

Because the sound you hear is based on your own bones and flesh, while the sound you hear is based on the air.

A person's voice is related to aspects such as their personality, mood, age, cultural background, and social status.

First of all, a person's voice can reflect their early personality traits. For example, a gentle, soft voice often corresponds to a gentle, friendly character. Conversely, a harsh, high-pitched voice may suggest a personality that is easily angry and irritable.

Secondly, a person's emotional state can also be reflected through their voice. When a person is agitated or nervous, their voice may become high-pitched or trembling. Conversely, when they feel relaxed or calm, their voice may become soft, gentle.

Age is also one of the factors that affect a person's voice. For example, young people often have a sharper voice, while older people may have a deeper voice. Additionally, a person's cultural background and social status can also affect their intonation and accent.

In conclusion, a person's voice can provide us with a lot of valuable information. By listening to and analyzing other people's voices, we can better understand their personalities, emotions, and cultural backgrounds, so we can better communicate with them.