Best program for audio enhancement
 

Hi!

I sometimes record lectures at the university using either mic on my laptop or my phone. These recordings are of a rather poor quality.

Is there any software to enhance such recordings? (preferrably command line-based, so that I can batch-process many files at the same time)

If there is, what settings and filters would you suggest that I use? (examples would have been wonderful ;) )

Thanks in advance!

This should do it: sox

Aah.... Thanks a lot, I think that's spot on :D