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1、电脑录音前期准备和后期制作要点（Preliminary preparation and post production of computer recording）Pre recorded1 recording basic hardware support requirementsCOOLEDIT PRO 2.1 takes up system resources at runtime and requires high caching, so it has some requirements for computer configuration, as follows:CPU recomme
2、nds P III and aboveMemory 256M and aboveHard disk 7200 rpm, more than 2M cacheSound cards are best supported by full duplex sound cards, and of course, only AC97 can do itThe microphone recommends the use of the MIC and the dynamic microphoneHeadphones can monitor the headset can be2 notes on comput
3、er recording2.1 turn on the microphone recording functionThe external device connections, click start - control panel - sounds and audio devices - Volume - Volume - select a senior equipment attribute recording - microphone box - click OK, the microphone option under the selection (S) before the box
4、 ticking, then slide adjustment bar one can see 2.5 specific position to prevent overload in detail.If you do not proceed with this setting, there is no waveform or sound recording in your tracks when you record.2.2 vocal skillsWhen singing to do clear, natural, close to as far as possible the use o
5、f colloquial pronunciation, voice should pay special attention to dental not too big, to speak with a chest out, dont hold out from the throat singing voice, and make good use of my head resonance cavity, nose, pharynx and other organs, to make it sound deep and mellow.When the music is up, dont be
6、nervous. Take a deep breath to relax yourself. When you play the voice, stretch and flow. Pay attention to the rhythm and tone of the music. When the concert atmosphere to be uniform and stable, if not good, breath control is not stable, sound weak, trembling, no confidence, no power.Of course, the
7、most important is to advance understanding and grasp the lyrics of emotional expression, and then go to the concert with feeling, according to this understanding, a song to sing light down regardless of how beautiful voice, it will not cause deep sympathy to others.2.3 avoid spraying wheatMost of th
8、e early members have recorded the song puff and puff air blow microphone noise, the noise can not be eliminated in the Cool processor Edit Pro 2.1 post any effect, should be avoided as far as possible in singing, in addition to controlling the sound uniformity of air flow, should also be in on the p
9、hone in Shanghai. Cotton or wire to make a circle, and then put the gauze scarves, so light and thin things in front of the microphone cover about 1CM in the above, when not singing the microphone and mouth too close, the best 3 4CM far, mouth and microphone are not aligned, deviate slightly from ab
10、out 30 degrees. When will the concert sound big mouth and the microphone distance to about 6CM, so as to avoid singing broken tone, pay attention to the adjustment of the distance.2.4 noise and rhythmThe best recording method is to listen to the accompaniment music with the earphone, record with the
11、 rhythm, and pay attention to that the volume should be moderate, too big, it will be input into the dry sound track, which will affect the quality of the later mixing.It is better to choose a sound recording room with relatively good sound insulation, so as to avoid the environment sound coming int
12、o the recording file through the microphone, especially the very high decibel sound of the decibel. As long as the sound track is input, it can not be eliminated and weakened.Another problem for novice recording is that it is sometimes difficult to find rhythm when recording, especially when listeni
13、ng to headphones and hearing voices less easily. The best way is to be familiar with the lyrics, tone and rhythm as much as possible, especially if you have a good ventilation. If not, can adopt the worst, that is inserted into the original music tracks, with headset listening song, follow the origi
14、nal singing rhythm recorded sound dry. But its easy to follow other peoples style and rhythm, singing songs often lack their own style and proper feelings.2.5 prevent overloadThe so-called overload, that is, in recording the original volume is too large or late production volume is too high, resulti
15、ng in excessive level,Beyond the ideal load of software processing and hearing, that is overload. The audio is broken sound.From this definition, it is easy to see that the overload problem is closely related to the volume of the original volume we recorded and the volume increase during the post pr
16、oduction period.The first thing we need to do is to put an end to the overload during the recording, and leave a little leeway, so that there is room for adjustment in the later period.In the first period of rehearsal before recording the song, sing a song recorded for the largest part of the dynami
17、c climax (usually the chorus), while watching the record level value is not a sing to the right side of the red line, according to the 2.1 steps to open the MIC volume regulator, repeatedly push the fader to try adjusting the tone, the specific volume and then adjusts the value of wheat.Then there i
18、s the effect when the volume upgrade can not be too large, especially BBE incentive, C4 pressure limit of these two steps, after doing a step back to the multi track to see the level value, whether reached the red line.Of course, the last one off can be handed over to Waves L3 (if still using L1 and
19、 L2 best friend to update the plugin) to complete the level parameters inside the value to see the red wave at column top, mix out of work are generally not overloaded.Of course, the last one off can be handed over to Waves L3 (if still using L1 and L2 best friend to update the plugin) to complete t
20、he level parameters inside the value to see the red wave at column top, mix out of work are generally not overloaded.3. Cool Edit Pro 2.1 recording operation (sound recording)Open the recording software and adjust the volume of MIC according to the 2.5.In ensuring the adsorption (recorded line inter
21、face is erected on one yellow dotted line) is located in the front of the track under the premise, in the first 1 tracks insert to record the song accompaniment, point track 2 front R key (track recording key), and then press the record button under the software. Follow the accompaniment and sing th
22、e recording according to the essentials stated in 2.2 and 2.3.If satisfied with the first mix to keep track of the data recording, in order to avoid a sudden loss of naught.First, in the multi track mode in the accompaniment track, click the right mouse button, select mute or remove the sound block,
23、 and then click on the interface file - save - mix options, and then choose the parameters 128KB 44100HZ stereo value, OK is well preserved.The following sound finished product preservation also according to this procedure.Well, this is the control accompaniment, listen to their own sound, there is
24、no local rhythm, tone, ventilation points and other aspects of the error, there is no serious overload, spray wheat and so on. If so, you can not rework completely, just find the wrong part, mute the recording tracks, set the third rail to the new track, and record the wrong parts again.Double click
25、 the third track, over a single mode, right-click the mouse, copy the part to be replaced, back to the multi track mode, the second track set to remove the mute, edit track (waveform light), monorail line point pattern, recorded at the scheduled adsorption (must not offset this line, otherwise the r
26、hythm will happen serious error), right click, and replace the mixed paste again.Fixed all errors and saved them as dry sound products. So far, the sound recording was finished.That is, if a recording is not completely revised works, second time recording to clip correction, please dont change a mic
27、rophone volume value, or value of different level, the baseline will not be identical, for the future of the post production inconvenience.Whether online recording of K8 software or Cooledit, are inseparable from the post production, noise reduction and reverberation, such as cooperation is very imp
28、ortant, now for music lovers white! the first step: noise reduction, noise reduction is very simple, but the drying of the sampling must be picked. Ordinary microphone dry 60% will be more appropriate, too much will make the sound distortion. And ordinary people only drop a dry, here I suggest, do n
29、ot drop 60% at a time, you can first drop 30%, second times down 20%, third times down 10%,In this way, the distortion of the effect of reducing dryness will be obviously reduced. Of course, the percentage of the dryness will depend on the microphone effect of the individual. Best criteria: minimize
30、 noise and minimize distortion. The second step: BBE BBE actuator is used to a very important plug-in to compensate for lack of audio quality, but I am suggesting a little adjustment (the point of view of some people think BBE is not good), much to the voice tone change greatly, not sound natural. M
31、y advice is that both treble and bass should be adjusted to 2DB-4DB. Girls generally sound fine light, so the bass adjustment should be more than treble, boys instead, but according to each persons different sound and songs of the requirements are different, which requires you to listen to the side
32、tone side preview. Best standard: Bass full but not cloudy, treble bright but not sharp. The third step: pressure limit (recommended Ultrafunkfx, CompressorR3) this step must be done, the pressure limit can make the voice will not be big, small. Here are good parameters about (you can save a preset
33、threshold): -12.0 ratio: 6 strength: 12 starting buffer: 2.5ms: 500ms: open end buffer limiter self buffer: (the other constant) voice generally only need a pressure limit. If you record too much control of sound size and breath, please press the limit two times. Best standard: sound size is uniform
34、. The fourth step: EQ graphic equalizer (recommended Ultrafunkfx EqualizerR3) in the practical application, EQ is indeed a very complex plug-in, why so many people give up EQ, because EQ is a rookie headache plug-in, simply did not know how to use, but I think EQ is the most important role in post p
35、roduction in one step, but a lot of people doing the latter effect, but reduced the dry, reverberation on OK, it is very popular, and is not so easy to imagine. So, if you want to do the typing, you have to make good use of the EQ parameter. Because the theory of this step is too strong, so I say: i
36、n the simplified key Ultrafunkfx EqualizerR3 plug-in window, there are six frequency points, you put me out of the six cases of important frequency points from top to bottom, fill in the 250Hz 600Hz 4000Hz 8000z: 30Hz 15800hz, Q value: are 0.5. Then according to the theory, to adjust: 30HZ the rumbl
37、e of thunder rumbling in the distance. The chest feels stuffy after lifting. 250HZ sounds full or cloudy, air, nasal. It will be cloudy after lifting. Attenuation 3dB can increase sharpness. 600HZ sound hardness, thickness. The voices of the later generations will be very stiff, and the voices of th
38、e later generations will be weak. Proper attenuation will make the sound warmer. 4000HZ metal, edge, sharp sense. Make the sound sound like the sound produced in the steel pipe. More suitable for making some special sounds. 8000HZ high-frequency Whistler or dental, the outline is clear, clear voice.
39、 The lifting will be harsh and shrill. Female voice is easy to produce S sound in high frequency part, attenuation 3dB can eliminate S tone. 15800HZ air sense. The brilliance of the treble. If the dental is overweight, eliminated in the 8000HZ where the S sound attenuation, and to increase the brigh
40、tness of the treble, this one can attempt to ascend to. So, EQ is based on the needs of everyone and to adjust the sound quality, do not have a fixed parameter, as long as remember the frequency usage, I believe that soon you went through channels, you can find a suitable EQ parameters on your own.
41、Best of all: let the sound be the most natural, full and soft. The fifth step: reverberation (recommended: Ultrafunkfx ReverbR3) reverberation is the last step, it is not difficult to use EQ, but to do a song, not abuse reverberation, the reasonable parameters is the key to a successful song post pr
42、oduction. A reverberation technology post, I see a lot of, but basically are very abstract to explain, beginners do not to understand, so I only take my understanding on reverberation explain to you: the smaller the value of the low-frequency cutoff parameters,The lower the deeper the sound, the so-
43、called deep dive, dive to the bottom of my heart. Ideal value: 250HZ-500HZ. High frequency point of tangency: the greater the parameter value, the more penetrating the sound is, giving a sense of emptiness, like singing in the mountains. Ideal value: 2.5KHZ-5KHZ. Early reflection: on the delayed sou
44、nd of the residual (probably not well understood, then, have you seen martial arts movies when the TV ghost duel, this is the same reason), parameters of the unit is MS, if you set 100MS, then a 100MS in the sound, there will be residual acoustic delay. Ideal value: -INF (that is to close this effec
45、t), if necessary, please control within 50MS. Space breadth: simulate the environment in which the sound is located and the position of the sound. The smaller the parameter value, the more likely it is to sing in the room. The bigger the parameter value, the more likely it is to sing in the open are
46、a. Ideal value: I personally like the feel of open spaces, so this value is recommended 80-100. Diffusion: a parameter that acts on spatial span. Action is the effect strength that strengthens or weakens the spatial span. Ideal value: 50%-65%. Low mixing ratio: control of frequency division, residua
47、l sound time, high-frequency attenuation of the three reverberation strength. Ideal value: 0.3X-0.6X. Frequency division point: the sound that acts on the residual sound, the smaller the parameter value, the more sound the residual sound is, and the larger the parameter value is, the more loudly the
48、 residual sound is. Ideal value: no less than 100KHZ. Loudness: the duration of the duration of all reverb sounds, similar to the early reflex, but early reflex, which controls the sound of dry sound, while the beat time controls all the reverb volume. Ideal value: slow song 1.0S - 1.4S fast song 0.
49、7S-1.2S. High frequency fade point: this item is interesting and useful. Give me the feeling, the greater the parameter value, the more magnetic the sound, moist and penetrating. The effect will be obvious with proper adjustment. Ideal value: if your voice is in good condition, apply 5KHZ-10KHZ, and the voice is dry. Apply 8KHZ-13KHZ. Fast song effects should be attenuated on this