Time Harp Instrument is Motion-Sensing, String-Playing Howler

"Argh, um, ooh... actually that's kinda interesting" is an approximate record of my thoughts as I heard the Time Harp play in this vid for the first time. The robo-musical instrument grinds plastic discs against strings to make them resonate, activated by motion sensors. And it produces...well, a kind of vooming hum… » 6/29/08 4:30pm 6/29/08 4:30pm