I have an Audacity project with two mono audio tracks. The first (on top) has been recorded at a high volume, and the second (on bottom) at a much lower volume.
Forgive me if I'm not using the right terms, as I don't do much audio editing at all. To my ears, track one is louder, and looks more robust in the interface, than track two. But I don't know if this is an issue of "gain", or "amplitude", or maybe some other term.
It seems to me that the first track might be too loud, and so I think I might want to tone it down a little. And track two is definitely too quiet, so I want to bring it up to match track one.
I'm sure this is a very simple question, but what tools should I be using to adjust the volume on these tracks, and what kind of output volume should I be targeting?