I am new to this forum and fairly new to Audacity also.
My operating system macOS Sierra 10.12.3
I have recorded two important interviews and both of them have poor sound quality. I was hoping to use Zoom to record these interviews, but there was a tech problem. So I ended up recording one with a mobile phone - actually recoding the sound from the computer. I have attached a few seconds of that one.
The other interview was recorded via Quicktime using a screen recording and the sound is really tinny.
Is there anything I can do with the recording I have attached please?