Here is a link to a small review I did on the Pro Audio Series by David Wills.

(I am not the editor, be kind)

This one is on the ZoomH4 (series), the video really helped me out quite a bit with the quality of my audio work (outside the camera) and gave me a new understanding of the how audio can be optimized to compliment the video work I do.

Thought I would pass it on. If you do a search on youtube, you can also find some of the chapters from the series as well.

Michael A. Gruich Jr. (http://mgruichjr.blogspot.com/)