What does Siri really sound like? Susan Bennett, the original voice behind Siri, explains voice acting in 4 voices. Get ready to hear Siri like you’ve never heard her before. For much more on the art of voiceover, see the full feature on vox.com: http://www.vox.com/2015/6/23/8831131/… Follow Phil Edwards and Vox Almanac on Facebook for more: https://www.facebook.com/philedwardsi…