MP3 over DNS
A tiny command that streams audio data through repeated DNS queries.

The exhibit is deliberately absurd: a shell pipeline requests encoded pieces, turns them back into bytes, and passes the result to an audio player.
It captures the spirit of the collection. DNS is not the ideal audio transport, but it is flexible enough to make the experiment possible.
Primary source: https://gist.github.com/Manawyrm/718cf8ab6ba59ba95d9743d01b1763dd