：
Sound source frequency range
Violin 200Hz~400Hz affects the fullness of timbre; 1~2KHz is the plucked frequency band; 6~ 10KHz is the brightness of timbre.
Viola 150Hz~300Hz affects the timbre; 3~6KHz affects timbre performance.
Cello 100Hz~250Hz affects timbre fullness; 3KHz affects the brightness of timbre.
50Hz~ 150Hz of double bass affects the fullness of timbre; 1~2KHz affects timbre brightness.
Flute 250Hz~ 1KHz affects timbre fullness; The brightness of timbre is affected by 5~6KHz.
Clarinet 150Hz~600Hz affects the fullness of timbre; 3KHz affects the brightness of timbre.
The oboe 300Hz~ 1KHz affects the fullness of timbre; 5~6KHz affects the brightness of timbre; 1~5KHz, bright and gorgeous timbre.
Daguan 100Hz~200Hz has full timbre and strong sense of depth; 2~5KHz affects the brightness of timbre.
Trumpet 150Hz~250Hz affects tone fullness; 5~7.5KHz is a bright and crisp frequency band.
Raising the horn from 60 Hz to 600 Hz will make the timbre harmonious and natural; The strong blowing tone color is gorgeous, and 1~2KHz is obviously enhanced.
Trombone 100Hz~240Hz enhances timbre fullness; 500Hz~2KHz lifting, the timbre is brilliant.
Large size 30Hz~200Hz affects the fullness of timbre; 100Hz~500Hz lifting makes the timbre deep and heavy.
Piano frequency range is 27.5~4.86KHz. The timbre becomes thinner with the increase of frequency; 20Hz~50Hz is the peak frequency of * * *.
Harp frequency is 32.7Hz~3. 136KHz. Soft tone when plucked with small force; Strong blow and full timbre.
Saxophone 600Hz~2KHz affects brightness; Increasing this frequency can make the timbre colorful and clear.
Saxophone bB 100Hz~300Hz is the pure feeling that affects timbre. Raising this frequency band can make the initial vibration characteristics of timbre more delicate and enhance the expressive force of timbre.
Guitar 100Hz~300Hz upgrade increases timbre fullness; 2~5KHz enhances timbre expressive force.
Bass guitar 60Hz~ 100Hz bass full; 60Hz~ 1KHz affects the strength of timbre; 2.5KHz is plucked string audio.
Electric guitar 240Hz is full frequency; 2.5KHz is the bright frequency, and the plucked instruments with 3~4KHz are more fully displayed.
80Hz~240Hz of electric bass is full frequency; 600Hz~ 1KHz affects the strength of timbre; 2.5KHz is plucked string audio.
200 Hz ~ 240 Hz * * the sound frequency of tambourine; 5KHz affects the sense of presence.
Snare drum (drum) 240Hz affects fullness; 2KHz effect (loudness); 5KHz is chord audio (overtone zone).
360Hz affects fullness through the drum; 8KHz is the hardness frequency; The overtones can reach 10~ 15KHz.
60Hz~ 100Hz of bass drum is the dynamic frequency of bass; 2.5KHz is the tapping frequency; 8KHz is the overtone audio of the drum head.
Drum (drum) 60Hz~ 150Hz is dynamic audio, which affects the fullness of timbre; 5~6KHz is overtone audio.
Cymbals are strong, tough and sharp at 250Hz; 7.5~ 10KHz sharp timbre; 1.2~ 15KHz cymbal overtone "Golden Splash".
Singing power (male) 150Hz~600Hz affects the strength of singing power. Raising this frequency band can make the singing sound strong and enhance the singing strength.
Singing (female) 1.6~3.6KHz affects the brightness of timbre. Increasing this frequency can make the timbre bright and transparent.
Voice 800 Hz is a "dangerous" frequency. Too high will make the timbre "hard" and "dull". If 64Hz~26 1Hz is increased, the timbre will be improved.
Throat attenuation of 600Hz~800Hz will improve timbre, nasal attenuation of 60Hz~260Hz and elevation angle of 1~2.4KHz will improve timbre.
Too high a tooth sound weight of 6KHz will produce serious tooth sound.
Too high a cough sound weight of 4KHz will produce a serious cough sound (timbre when radio frequency deviates).
Light music refers to a popular music form between classical music and popular music. Light music interprets music in a popular way, and its source can be original or adapted from classical music, pop music or folk songs. Light music is usually played by a small band, with simple structure, lively rhythm and beautiful melody. Light music can create a casual, warm and romantic artistic conception, hence the name "artistic conception music". Light music originated in Britain after World War I, reached its peak in the middle and late 20th century, and was gradually replaced by new era music at the end of 20th century, but it still has some influence today.
The range of human ear's perception of sound frequency is from the lowest 20HZ to the highest 20KHZ, while the range of human voice frequency is from 80 Hz to 12 kHz. Different frequency bands have different feelings for people.
1.20 Hz -60 Hz. This kind of lift can give music a strong feeling and give people a loud feeling, such as thunder. If the lifting is too high, it will be turbid, resulting in poor definition, especially for audio equipment with poor low frequency response and heavy low frequency.
2.60 Hz -250 Hz. This passage is the low-frequency structure of music, which contains the basic sounds of the rhythm part, including the pitch and tonic of the rhythm sound. Its proportion with high school sound constitutes the balanced feature of timbre structure. Lifting this section can make the sound full, over-lifting will make the sound rumble, while attenuating this frequency band and high school section will make the sound thinner.
3.250 Hz -4 kHz. This part contains the low-frequency waves of most musical instruments, which affects the clarity of human voice and musical instruments at the same time. Adjust with the setting of the front bass, otherwise the sound quality will become very dull. If it is improved too much, it will make the sound like the voice on the phone; If 600HZ and 1KHZ are excessively increased, the sound will be like the sound of a horn; If the 3KHZ is raised too much, it will cover up the speech recognition sound, that is, slurred speech, making the lip sounds "M, B, V" difficult to distinguish. Usually, if you don't tune this paragraph, tuning this paragraph too high will make your hearing tired.
4.4 kHz-5 kHz, which is the frequency band that affects the sense of presence (distance). Raising this frequency band makes people feel that the distance between the sound source and the listener is slightly closer; Attenuation will make the sound feel farther; If 6dB is increased around 5KHZ, the sound power of the whole mixed sound will increase by 3dB.
5.6 kHz-16 kHz. This frequency band controls the brightness, macro brightness and clarity of timbre. Generally speaking, raising this part will make the sound louder, but it is not clear, and it may also cause excessive dental sound; Attenuation makes the sound clear, but the sound quality is slightly thin. This frequency band is suitable for restoring human voice.
The characteristics of several common equalizer combinations are listed below:
Pop: Pop music that gives priority to both human voice and instrumental music. The combination is relatively uniform, so the EQ curve fluctuates little.
Rock: Rock music, its high and low ends have been greatly improved. Bass makes music sonorous, rhythmic, and high notes clear and even harsh.
Jazz: Jazz, compared with the pop, has improved the part of 3-5KHZ, and enhanced the sense of presence.
Classical: classical music, but also the promotion of high and low parts, mainly highlighting the performance of musical instruments.
Vocal voice: Vocal voice, the frequency range of the sound emitted by vocal voice is relatively narrow, mainly concentrated in the intermediate frequency part.
In addition, it should be noted that everyone has different feelings about different frequencies, and the frequency response of audio playback equipment is also different. People's listening curve is only drawn according to statistical data, so others may naturally feel uncomfortable when they sound. The adjustment of the equalizer needs to be personalized according to its own listening characteristics and the playback equipment used.
References:
Baidu Library: Frequency Range of Various Sounds