The Digital Berkeley Folk Music Festival & the Sonification of the Ephemeral Past 26 April 2013 hastac 2013 talk slides. Sam Hinton performing at the 1964 Berkeley Folk Music Festival Jubilee Concert in the Hearst Greek Amphitheater. *Slides for my short talk today at HASTAC 2013 in Toronto. You can follow the proceedings online, many panels being streamcast, plus on Twitter at hashtag #hastac2013.