I may or may not have stated this before, but I have a new tutorial. I also made a few updates to the format with a couple of suggestions in mind, may make a few more edits before I make/update another tutorial.
Its just about using sound to animate a glowing and scaling effect in Blender. You can check out the tutorial and new additions and edits to the format here: http://darkscarab.com/resources/tutorials.php?id=75
BTW - Download links do not work yet.