[swayvil]

Key elements that I see are

synchronizing the audio with the video. Video strobes correspond to audio strobes.

Some kind of simple physical-metaphor sound and video logic. Like, bigger = lower, smaller= higher. Certain colors correspond to certain sounds. Simple stuff like that.Like cartoon logic.

Total engrossment of the senses. Fill them up compltelely (thus "whelmer"). I see smell, tactile effects... stuff like that, being incorporated later.

There is definitely some kind of trance thing happening.

There is another tech at my site (fleen.org) called "clouded plain" that uses moving intersecting vibrating stripes. MUCH hallucinations off of that. Little kids like it very much. They just stand and stare.

I wrote it in java.

You really should download a hq copy and view it projected large (like 6-10 feet tall) with nice speakers. Here : https://www.dropbox.com/s/6t9skr0ua4le5ma/whelmer46a_5m.mkv?...