How to Remove Background Noise From Your Screencast Audio ... | TFIOS |

 The video at the top of this post is a short tutorial that illustrates the simplicity with which you can filter away some undesirable background sounds from the audio in your screencast or web video projects. In this demo, you’ll find me using Audacity’s sound editor. (Free, cross-platform… both PC and Mac versions of Audacity are available for download here. )

Via Peggy George