Hello, let me answer a question about the original singer drunken butterfly. I believe many friends still don't know about the silence of the original song. Now let's have a look!
1, this is the information that I hope will be useful to you. The basic method of eliminating the original song with Cool Edit Pro is actually very simple. However, if you want to be perfect, you still have to work hard.
2. The "Cancel Original Music" I mentioned here is only an independent function in the Cool Edit Pro menu. You can get the result immediately by selecting and using it.
3. But in order to get the best effect, it is not enough to just use the "Cancel Original Singing" menu function of Cool Pro! You need to do more detailed audio processing and setting.
4. First enter the "Monorail Editing Mode" interface.
5. Use File → Open to call in the audio file.
6. I take the fate of Yu Chengqing as an example. The file name is fate. MP3。
7. After the call-in, select Effect → Amplitude → Channel Mixer (Chinese version means Effect → Waveform Amplitude → Channel Mixing), and select Vocal Cutting in the preset (see figure 1) to keep the default settings on the dialog box.
8. After processing, the accompaniment music of the song "Destiny" was obtained.
9. The principle of the "human voice clipping" function is to eliminate all sounds (including human voice and some accompaniment) in the center of the sound field.
10, so using this function mainly depends on the source of accompaniment, whether there are instruments and voices in the center of the sound field before mixing, and if there are, it will be eliminated by this function, resulting in the attenuation of sound quality.
1 1 For example, there are "main sound" and bass in the center of a general sound field.
12, if the need to mute the sound source is the source of these principles, I still suggest not to use this function, so that the sound will not disappear and all accompaniment music will be eliminated, which is really depressing. Hehe, listen to your own results! Please listen carefully, you will find that the accompaniment is different from the original sound.
13, the original songs in the accompaniment band have become "empty", but the original songs can still be faintly heard. In fact, this is the so-called effect after noise elimination (it is impossible to completely eliminate the original song).
14, this accompaniment effect can basically be used as the background music of karaoke. When you sing, your roar like an ox is enough to cover up the original song, hehe.
15, if my friend didn't ask for original accompaniment, this reason is ok, hehe.
16, (I'm not finished here! In addition, the audio quality in the whole accompaniment band has declined, and what we hear is an accompaniment sound that lacks three-dimensional sense (similar to mono audio), and there may be some "hissing" sounds, and the low-frequency part has also weakened a lot.
17. In short, it doesn't sound cool.
18, maybe you are not satisfied with this effect now? Don't worry, learn some advanced processing skills first. Please pay attention to the "silence principle" I mentioned earlier.
19, fourth, the cool editor Pro cancels the original singing. Let's summarize the unsatisfactory results first.
20. First, it seems that the voice of the original singer is not clean enough; Second, there is a sizzling noise; Third, the stereo effect is reduced; Fourth, the low-frequency effect is weakened.
2 1, correct the following four questions one by one.
22. First, open the soundtrack of "Destiny takes a hand.mp3" in the cool editor Pro.
23. 1. Select Effect → Amplitude → Channel Mixer (Chinese version: Effect → Waveform Amplitude → Mixer) to eliminate the original vocals more cleanly, and select Vocal Clipping in the preset.
24. Previously, we used default values. Now, let's try to adjust the parameters on the left (see Figure 2).
25. During the adjustment process, you can click the "Bypassa" check box at any time to compare the original sound.
26. There are two "Reverse" check boxes on the left. By default, one of them is preceded by "√". Now we cancel "√", and the sound becomes drier, but the sound field becomes wider, the three-dimensional sense is enhanced, but the low frequency is reduced more.
27. Maybe this effect is suitable for some songs, but not for some songs. When dealing with it, it is still necessary to debug it slowly and carefully. If this method is not good for the song you want to deal with, naturally keep the default settings.
28. By default, this dialog box has been in the state of eliminating the original sound to the greatest extent, so there is basically no way to eliminate the original sound more cleanly.
29. Personally, it is found that the effect of excluding the original songs sung by different people is different.
30. Some will be better, while others are far from it.
3 1, but we can optimize this process through the four sliders on the left side of the Channel Remixing dialog box (see Figure 2).
32. Because the final effect is greatly influenced by the score, there is no fixed "formula" for the adjustment here. Only by moving the slider slightly to the center point will the stereo effect become more obvious, but the human voice will also become more obvious.
33. Always compromise with one side in stereo and vocal cancellation.
34. First save the processing result as "Destiny takes a hand (accompaniment) .mp3".
35.2. Eliminating the hissing noise comes from two places, and here I mean the noise in the accompaniment.
36. First, your soundtrack has been lossy compressed (such as MP3 or WMA coding) and will naturally appear after "sound mixing"; Second, the clean air and the sound of teeth have not been eliminated.
37. Therefore, if conditions permit, CD tracks should be directly saved to the hard disk in WAVE format for processing.
38. In order to eliminate the hissing sound, the "equalizer" function of Cool Edit Pro is generally used.
39. First tune in the newly eliminated accompaniment "Destiny takes a hand (accompaniment) .mp3" and select "Effect → Filter → Parameter Equalizer" (Chinese means "Effect → Filter → Parameter Equalizer").
40. This "parameter equalizer" is not very intuitive for beginners. Friends who don't know much about the equalizer here can also choose to use "graphic equalizer" to adjust, and its operation interface is much more intuitive and easier than "parameter equalizer".
4 1, here I use the "parameter equalizer" to eliminate the "hissing" sound in the accompaniment.
42. The function of "equalizer" is to enhance or attenuate the sound intensity of a certain frequency band or several frequency bands.
43. The sound of "hissing" is usually around 8000 Hz. We will reduce the sound intensity in this area (see Figure 3).
44. This process also helps to further eliminate human voices.
45. For example, the frequency response of human voice is mainly intermediate frequency, and we can appropriately attenuate the intermediate frequency.
46. Air sound and dental sound are mainly above 6000 Hz- 18000 Hz, which can also be attenuated according to the actual situation, but the clarity of accompaniment will be lost.
47. Equalizers are generally used for repair and optimization, and the elimination of human voices depends on * "effect" → "waveform amplitude "→" channel remix ".
48. Don't forget to save it when you finish it here! 3. Stereo effect enhancement Stereo effect enhancement belongs to professional processing technology. Because I can't write it all at once, here is a brief talk about the method of stereo enhancement. You can use stereo effect enhancement plug-ins (for example, WAVES plug-in effect equipment is a good processing plug-in, so I won't introduce it here) or use professional stereo enhancement software to make appropriate adjustments, or you can add some reverberation effects appropriately.
49.4. The low-frequency compensation "destiny takes a hand (accompaniment) .mp3" is the result of eliminating the original singing and hissing, but its audio is attenuated a lot.
50. In order to compensate the low frequency, you can use the "equalizer" of Cool Edit Pro here, but don't use this file that has been "eliminated" because its low frequency effect has been attenuated. If gain processing is carried out, the effect will not be as good as the original sound, so we use the original sound for processing.
5 1, take out the low frequency part of the original sound as compensation for accompaniment.
52. Now listen to the soundtrack of fate. MP3, and select Effect → Filter → Parameter Equalizer (Chinese means Effect → Filter → Parameter Equalizer). After entering the parameter equalizer, adjust the parameters as shown in Figure 4.
53. After clicking "OK", you can immediately get the low-frequency part of the original music of Destiny. A file is temporarily saved here as "BASS).MP3".
54. (Again, it's best to save it in lossless WAV format at the beginning, so the final effect will be better.
Multi-channel synthesis Multi-channel synthesis I don't need to say more about this. I think you must be familiar with it. Here, firstly, insert the muted "Destiny takes a hand (accompaniment) .mp3" into the first track; "BASS .). MP3" is inserted into the second track, and the mixing and concentration are completed.
56. If you feel that the volume of the two tracks is not very balanced, you can adjust the volume of the two tracks under multiple tracks here until you hear that the accompaniment is full and appropriate.
57. The key point of eliminating human voice is to strike a balance between the degree of eliminating human voice and the playback effect. If you don't consider the playback effect, the human voice can be eliminated more cleanly, but there is no need to do so, as long as the voice can cover the original song when you sing.
58. Only in this way can the effect in the accompaniment band be ensured, and the original singing voice will not be too obvious.
59. I want to warn you here. I personally suggest that this method is only for reference and study, and don't expect it to bring you any good results.
60. Also, the use of the second method mainly depends on the source of your silenced songs. Not all songs can be eliminated. It must first meet the principle conditions I mentioned earlier. Don't blame yourself or others for not doing well, and don't blame yourself for your affectation or equipment sound card.
6 1, because these methods have nothing to do with the equipment in production, the effect is not caused by your poor equipment. The function of sound card here is to output sound and let you get good or bad results.
62. In the end, we still have to experience it carefully.