I'm kinda wondering if this post was because of that, because I found the link in question and posted it there. It's kinda neat to see a possible circuitous route that something comes somewhere else with.
Reminds me that one could (can?) pipe random data to /dev/dsp and get it interpreted as sound data. Heck, you could pipe a wav file and actually hear it.
I think the 2.00 bits/ pixel result looks quite more "analog" with a film grain effect to me.