I am pleased to have recently discovered a few audio resources on depression. I do a lot of reading on the topic and had become somewhat disinterested (i.e. brain burnout) so I went on the hunt for human voices.
Back in early 2006 FamilyLife Today radio ran a few broadcasts with Ed Welch. Welch is one of my favorite authorities on depression because he is like no other in the way he speaks biblical truth (and he is educated in Clinical Psychology ). He also is the author of a fantastic book, Depression: A Stubborn darkness - A Light for the Path.
These broadcasts assist both the depressed and those who love them:
What is Depression?
Help for the Depressed
Strategies for Dealing with Depression