This is a small video tutorial (My first that covers entirely Blender stuff) that will guide you in the process of creating your own Particle Based Audio Visualizer in Blender.
I always tried to make some nice audio visualizer in Blender, but there is a lack of good tutorials about it. After some experimenting I managed to create this one and thought I would share my process.
This method is very flexible, and the possibility to create different kind of visualizers are endless!
I hope it will be useful for somebody. Have fun 