Having covered the basic nuts and bolts of audio editing last month in part 1 lets now take a look at some of the more advanced stuff, the first of which is Audio Restoration. Ideally we want to be working with nice clean recordings free from any quality issues, but this isn't always possible. Removing background noise, digital clicks and pops, DC-offsets, distortion and other unwanted audio artifacts are all forms of what is termed 'audio restoration'. . .