"bounce" in a matrix

Bruno Zamborlin's icon

Dear all,
I'm looking for a patch with a matrix and "n" little balls that bounce inside of it, possibly in 3D (so, with Jitter), that gives me the coordinates of each ball.

Something like RefMatrix ( http://www.audiooo.com/jp/freestuff/index.html ) but in 3D.

Do you know is already exist something like this?

Regards,
Bruno

Lê Quan Ninh's icon