Unlike other programs of this type, MP3Gain does not correct the volume only on the basis of peak values of the signal but also performs a statistical analysis of how the volume of sound will be felt by the human ear.
Especially helpful when you want to get the same volume of compilation of songs from different albums of one or more artists. Alternative link to download for free MP3Gain Mac OS X 1.2.5Ī very useful, free program for equalizing the volume level of your MP3 music files.