I am looking for some basic ideas how to do animations which look like waves or smoke. As an example have a look at the video for the Sephan Bodzin Track Singularity beginning with 4:40:
(you have to view it on youtube, becaus the net made of small dots disappears in the small display mode in the forum).
I think that should be doable with the ETC.
There is some randomness in it, but it is smoothed. Like in a modular synth the glide works on a random voltage. Any ideas?