Blender 3D News and Training
FermiCG shows you how to use particles to visualize sound waves from an audio track. This tutorial was an honorable mention in our Blender 2.69 video tutorial contest.
Created by: FermiCG
Check out his website: FermiCG.net
Download the project files here
I think the project files are now here: http://www.fermicg.blogspot.de/2014/03/how-to-audio-spectrum-cubes-in-blender.html
Thanks a lot for sharing!!!