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Normalize the volume of MP3 files

It happens that in the musical assortment there are sound files of different volume, spoiling the overall image from listening. This defect is treated by the route of normalization, then the automatic adjustment of the volume of all compositions up to one level is eaten.
Of all the variety of tools available, we will stop at a fairly convenient, just the essence, gratuitous MP3Gain editor . MP3Gain allows you to smooth the volume as a single file, as well as a whole group of files. To do this, click the Add File (s) or Add Folder button and add audio files and click Track Analysis to parse the overall image of the sound level in each song. Next, set the desired volume level in decibels, click Track Gain, the utility will also take care of its creative work, making the necessary changes in the characteristics of our music files.
Here, in general, also all the necessary instructions. However, the curious can delve into the program settings, set its priority in the system, turn on saving the log files, if you want to activate the function of deleting information tags, just to alter the appearance of the application. Go for it.