This week Andrew Keith Walker sets himself an impossible challenge - he records some really awful noisy audio of himself and tries to clean it up and master it to improve the quality. Can he use EQs, compressors, de-essers, de-reverbs, noise gates and limiters to turn a messy clip into something half decent? Find out in the show. Plus thoughts about how to approach producing a show where you can't always control the quality of the audio. This one is actually quite good. I mean, the others were good, but this one has a "hmmmm wow" element to it as you hear all the stuff going on behind the scenes. At least, that's what Andrew told us to write, honestly, some of the team in  the shed were a bit meh about it. But, you know, they got fired so. Whatever.