This is a little off topic, not being analogy synthesis. But it's
related to ambient synthesis. Maybe you've heard of the Buddha Machine
(reportedly Brian Eno bought eight of them):
http://www.fm3buddhamachine.com/Hover over the Chinese ideograms for links, including one where you can
download WAV files of all the Buddha Machine tracks.
This also caught my attention, a work by Robert Henke: Laying Buddha,
which is a digitally processed remix of lots of Buddha Machine tracks.
http://www.monolake.de/releases/icm-06.htmlRichard Brewster
http://www.pugix.com