Singing "not tired" secret karaoke tuning ideas sharing

[Home Theater Network HDAV.com.cn] Many friends who like K songs often reflect the problem of singing "tired" with their own karaoke. The sound engineer feels good after debugging, but there is still a feeling of "tiredness" when singing. Where is the mystery? Here are some big tuning ideas to avoid singing "tired".

1, the system restores the sound and the tone of my own

People are most familiar with their own voices. When facing a set of sounds and singing with a microphone, if the sound in the sound is different from the sound in the human brain, people will subconsciously change the singing method. Finding a way to sound closer to your own voice is like imitating your own voice. Since I couldn't sing completely, the scorpion quickly felt tired. When the audio debugging personnel debug the microphone, they use their own voice to debug, and people have a better understanding of their own sound defects. Therefore, many debuggers will use the mixer to perform beautification treatment for their own sound defects. This kind of treatment of beautifying your own sound defects is effective for yourself, but may not be effective for others because each person's voice has different characteristics. For example, if you don't light your own voice and raise the middle and high frequency, you can switch to a singer with a very loud voice. The middle and high frequency will be overdone. If you don't adjust it, the singer will deliberately smear his voice when he sings. Singing is tired.

Therefore, the fundamental reason that the microphone feels tired is that the rest of the sound system is not good. It is impossible to restore the singer's own voice, so that the singer needs to be distracted to find his own voice when singing. Because it cannot be completely relaxed, it is tired. It is. Therefore, the idea of ​​tuning a microphone is not to deliberately beautify one's own voice, but to restore one's own voice.

2, the system transient response is not good

The so-called transient response, which is usually said to have a bad sense of speed or poor mobility, can be simply understood as "getting fast." For example, if you send a short plosive sound, such as "啵", the sound from the microphone to the speaker should also be a short "beep" sound. However, if the transient response of the system is not good, this "click" sound will show slow sound and slow sound. In exaggeration, the short pop sound will be prolonged to "cloth-oh-" and thus lost. The characteristics of short blasting lead to dynamic distortion. "

Why is the system's transient response not good enough to make singing difficult? In fact, when singing, the interpretation of the lyrics is different from the usual speech. Singing relies on breath control to grasp the expression of tone, pitch, rhythm and strength. If the system transient response is not good, then singing according to normal habits, the feeling is not expressed correctly. For example, a certain lyric needs to burst suddenly, but the sound from the listening speaker is not expressed in the normal way, and the singer will subconsciously sing in a way that enhances the breath; for example, the singer will find the lost feeling. Enhance the breath and highlight the details that are lost or weakened. If you use more gas, you will be tired when you sing naturally.

Therefore, in order to get the effect of singing is not tired, the later debugging is just a icing on the cake, the key is to be the candidate for the system configuration. If the product has a good transient response, then you can get twice the result with half the adjustment. This is also a system of high quality products, and the microphone does not even need to be adjusted to give a reason for a substantially satisfactory sound. In order to better meet the commercial requirements, the engineering company needs to do more work in the previous equipment selection, and select some products with relatively good transient performance. It is easy to meet customer requirements and reduce the pressure on your work.

3, the speaker's own phase interference factor

First, let's briefly introduce what is phase interference. Generally, the full-range speakers are composed of a combination of high-pitched and woofer. The crossover is divided by the crossover. However, since the crossover is not one-size-fitted, the high and low-range units play different frequency bands, and there is a certain crossover frequency. The time difference between the sounds of the upper two units and the ear will cause the phase difference of the sound waves in the crossover frequency part. Here, the distortion caused by the phase interference occurs. The main manifestation of phase interference is that partial offset or enhancement occurs in the crossover frequency portion of the frequency division, and the phenomenon of sound divergence or dryness and hardening occurs.

Why do you feel tired when you sing with a speaker with large phase interference? Because of the phase interference, especially in the crossover frequency part of the speaker crossover, if this phenomenon occurs, the sound of these bands will behave. For divergence or dryness. When the singer hears his voice diverging, he will subconsciously strengthen his breath and make the sound stronger. If the singer hears his voice, he will adjust his breath and sing. In this way, when you sing, you will be angry for a while, you can't relax, and you won't be surprised if you don't get tired.

How to distinguish whether the phase interference of the speaker is large can be measured by means of some subjective evaluation methods. Method 1: Find a song that you can sing. If you feel the scent is smooth and swaying, this speaker will have little problem. Method 2: If you can't sing, look for a saxophone solo or wooden guitar solo. If the sound is scattered, the sound of the saxophone or guitar is not from a point, but the sound comes out of the piece, or the sound The harder and the end of the instrument is not enough, there is a sound dry, then this speaker is not within the optional range.

4, the sensitivity of the microphone, the size of the listening volume, the proportion of listening to vocal music is not appropriate

Because the conditions and feelings of each singer are different, the sensitivity of the microphone, the volume of the listening volume, and the ratio of the vocal and music to the listener are also the direct reasons for the actor to feel "tired" when singing. When singing a drama actor, the sensitivity of the microphone can be appropriately lowered because the drama actor is full of enthusiasm and slogan; and the popular singer feels "tired" when the sensitivity of the microphone is constant. Therefore, the sensitivity of the microphone should be adjusted according to the characteristics of the venue and the characteristics of the singer. When singing, if the singer can't hear or can't hear the accompaniment and his own voice, he will feel the singer hard. Therefore, when the sound engineer is debugging the system, he should grasp the volume of the returning sound, the proportion of music and vocals. Well, strive to make the singer sing in the most relaxed state.

5. Other reasons

The OP and the capacitor of the preamplifier and the microphone (the receiver of the wireless microphone), if these are not used well, the vocal of the microphone is greatly suppressed, so that the singer cannot open the trick.

In addition, many people have never heard their voices. When people talk, we hear ourselves saying that they are talking, but this is through the inside of the skull. The bones and meat are mostly transmitted, not the sound of the mouth pushing the air. Many people feel strange when they first record or hear their voice through the sound. So consumers may be misled to make the wrong audio orientation choices. There are also some people who are unwilling to hear their true voices. They like the sounds of people who are extremely exaggerated and distorted after the sound reinforcement. The sound reinforcement in their minds should be like this.

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