YOUTUBE - Vocoder and Sonovox (voice box), speaking of pianos

From: Kevin Austin
Date: October 11, 2009 6:46:17 AM GMT+02:00

Early vocoder demo
http://www.youtube.com/watch?v=mSdFu1xdoZk&feature=related

Early voice box on film
http://www.youtube.com/watch?v=kH-krlgo2e8&feature=related

Best
Kevin