http://www.eminent-tech.com/main.html http://news.cnet.com/8301-13645_3-20014842-47.html?tag=mncol "World's most amazing subwoofer has no woofer" Building one of these sounds like a good arduino project. :-) Seems like "all" you'd need to do is figure out a mapping between how far you'd rotate the servo-controlled fan-blades in response to sound. I also wonder if this technology can be used to make spatially dynamic sounds that would be difficult to synthesize, much like a real leslie rotating speaker sounds different than an emulated one. Niels http://nielsmayer.com _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/listinfo/linux-audio-user