Audacity to eliminate noise in audio

1, we have prepared the material to understand, now open the Audacity software and then import a section of audio footage as shown below

2, then we find the noise of the band

3, then we in the interface to click the effect of the denoising, the results are as follows

4. After the selection, we will adjust the value according to the size of the noise, then click to get the characteristic of noise.

5, then we CTRL + a full selection of audio footage, as shown in the following figure

6, again Select special effects-Noise elimination, this time we click OK, we can eliminate the noise, part of the imperfect can be operated alone

Feel the whole process of eliminating the noise in the audio is very simple as long as we can simply click a few steps to eliminate, I hope this tutorial will let you know how to eliminate the noise in the audio audacity.