Cars n jumps

Working on a project in AE today, though I have been a little side tracked with this little experiment. The cars are from "How Live TV is Made", an animation I did for display in the ACMI Screenworlds exhibition. The jumping man is from a demonstration I did for the kids up in Jabiru, and the image on the left edge is an etching (with a blending mode applied).
So just playing with a few things in After Effects. Mostly I have been playing with the sound. Just a little experiment, though it may go further.

Incidently, I have the cars featured in a card/postcard here