This is actually a project from last year - but I only just managed to get it posted now.
It is an interactive ecosystem which derives its energy from the sound of your voice. This is a collaborations between Emily Gobeille ( http://zanyparade.com ) and myself.
A bunch of the NYC OFers came out for the opening and dealt with the ridiculous temperatures in the gallery 
We did a few tweaks since the opening and then shot this video.
Hope you like it.
http://muonics.net/site-docs/work.php?id=44
http://vimeo.com/5269088
It also led to this rtAudio fix ( a pain to track down ) for supporting multiple devices in xp:
http://forum.openframeworks.cc/t/rtaudio-multiple-audio-input/1996/3