Here's the technical background on the second video from Northern Voice 2009. This one was straightforward: a single HD camera with audio from the on-camera mic. That made it simple, but the audio is pretty rough. It had a nasty whine at 2950Hz (where the heck did that come from?) which I removed with a notch filter using the increasingly loved Adobe Audition. Other than that I did a mostly ineffective attempt at noise reduction, normalized the RMS levels and sent it on its way back into Final Cut Pro for rendering.
The goal here was to get it out quickly rather than spend a lot of time optimizing the quality.