I've listened to many different podcasts, and I've learned from them that podcasters are different from most humans. They worry about the tiniest audio problems. They apologize for sounds we cannot hear. They fret about inaudible refrigerator noise. They rejoice in equipment changes that – so they tell us – have improved their audio quality. Exposure to all these worriers helped to convince me not to try to podcast, for the simple reason that I was, obviously, not one of them.
But there's been a change. I'm trying to learn how to make an audio recording of my novel, which I plan to post on the web for free downloads. I got the (FREE!) program Audacity, which makes editing audio fun. I recorded a few simple tracks, loaded them into the editor, and listened to them. At once I was apologizing to myself for nearly inaudible noise sounds, worrying about how to remove every possible sound blemish, and in fact, I think that in less than a minute, I became one of THEM.
You know that old saying that if you have a hammer, everything looks like a nail? Well if you can edit audio, every sound looks like a work in progress.