(Using Ubuntu 12.04)

Is there a setting somewhere or a app or anything to get something like the 'Noise Suppression' setting on Windows?

If you want/need a visual look at what setting I mean click the link below.

http://postimage.org/image/reydyoytr/


NOTE: If I posted this in the wrong area I'm sorry, I'm new to this forum and haven't used Ubuntu is years.