Tutorials for particles & sound

When I see stuff like this I want to be a particle.

let yourself feel. from Esteban Diácono on Vimeo.

Trapcode Training video tutorials

How to use the Cycore effects that ship with AE

Trapcode Particular: create an illuminating light painting effect

AE tuts on Toolfarm Website

Particle Playground basic tutorial

Audio to Sound Waves

More Soundwave stuff