How to level the volume sounds

Audacity Help Forum Windows
1

Hi again,

Now that I’ve finished the project I need to level the volume sounds of all the songs.
Is there a way to proceed?

Thank you,
Fabrizio

2

Apply the ReplyGain plugin to each song.

3

Thank you,
Alternatively, can I adjust the volume by modifying the “Amplify” effect of each song?

4

Yes, but making them look similar amplitude will not necessarily make them equally loud,
as human hearing is not equally sensitive to all frequencies,
see … Equal-loudness contour - Wikipedia

ReplayGain includes an attempt to correct for the peculiarities of human hearing.

5

Ok, I’ll try.
Thanks.