Editing track with Audacity
 

I have an audio track that has only has one channel recorded so that I get sound through one side of the headphones. Is there a way to copy the channel and get mono so it's coming from both sides? I is just easier to listen to.

Thanks

I forget the names on the menus but you can do something like "generate new track" and copy/paste the existing track to the new one. Then you can adjust the left/right balance of both.