rwsaunders
10-15-2011, 06:42 PM
Rock band uses audience to power amps via a pedal generator.
http://www.cnn.com/video/#/video/living/2011/10/15/pkg-pedal-powered-sound.cnn
http://www.cnn.com/video/#/video/living/2011/10/15/pkg-pedal-powered-sound.cnn