Cool edit about the volume increase of the sound

..So much, it depends on the dead|||

In essence, there is no difference between the two, but the parameters set by the force are better adjusted.

Ah, there's also volume normalization to adjust the DC offset, which you can do if you want to release a CD.

Choosing one of the two, I use volume standardization.

Of course, there are other ways

In multi-track mode, directly pull the volume lever on the left side of the audio block (those few small squares see it) This method is seriously not recommended, and it may cause distortion when expanding higher than 4db, of course, if you want to be lazy, a small pull can be

1. First of all, open the [Cool Edit Pro] software.

2. Right-click in the blank window on the left and click [Open].

3. Select the first song you want to add** and press [Open].

4. Add ** to the software.

5. Click the effect button next to the file button, and then click the [Transmission] button.

6. Move the slider to the right in the dialog box that appears to slow down.

7. Finally, adjust the speed according to your needs, and click [OK] in the lower right corner.

1. First of all, open the Cool Edit Pro software and import a ** file.

2. Then drag the selection section with the mouse and double-click to select all.

3. Then turn on the effect at the top of the page Waveform Amplitude Volume Normalization.

4. Then the following window appears, the value after "Normalize to", < 100% is decreasing, > is increasing.

5. Let it decrease here, enter 80%, and click OK.

6. Then you can see that the waveform has been reduced, and listen to whether the sound is smaller than before.

1. First of all, open the [Cool Edit Pro] software.

2. Right-click in the blank window on the left and click [Open].

3. Select the first song you want to add** and press [Open].

4. Add ** to the software.

5. Click the effect button next to the file button, and then click the [Transmission] button.

6. Move the slider to the right in the dialog box that appears to slow down.

7. Finally, adjust the speed according to your needs, and click [OK] in the lower right corner.

Two methods: 1. Select the paragraph you want to enlarge in single-track mode, and select the effect - waveform amplitude - volume normalization, so that it is magnified to the extent that it does not exceed the white line and will not be distorted. Or select - effect - filter - fast filter - select the bus gain of more than 100 for the original number of amplification, such as 120, magnification, so that it is possible to exceed the white line will be distorted, you need to adjust and watch.

2. In multi-track mode, put the passage you want to amplify the volume in one track, then adjust the volume of the audio track on the left, adjust the volume of the audio track on the left, and then select the mixing track. It is also possible that it will be distorted beyond the white line.

3. You should note that these methods increase the volume of the sound, but at the same time increase the noise floor of the sound. If your voice is similar to the noise floor, it is useless to amplify the volume, and it is recommended to re-record. Therefore, the signal-to-noise ratio is very important when recording, and try to maximize the difference between the volume ratio between the bottom and the recorded sound.