http://www.youtube.com/watch?v=XeFxdkaFzRA&feature=c4-overview-vl&list=PLOHbM4GGWADc5bZgvbivvttAuWGow6h05
The woman behind the voice of Siri - http://edition.cnn.com/2013/10/04/tech/mobile/bennett-siri-iphone-voice/index.html