Carolyn Birdsall is Assistant Professor of Television in the Department of Media Studies at the University of Amsterdam. Her work on sound technologies, popular culture and cultural memory has appeared in such publications as Sonic Interventions (Rodopi, 2007) and Sound Souvenirs (Amsterdam University Press, 2009).Anthony Enns is Assistant Professor of Contemporary Culture in the Department of English at Dalhousie University. His work on sound technologies and auditory perception has appeared in The Senses & Society, Culture, Theory & Critique and the anthology Hörstürze: Akustik und Gewalt im 20. Jahrhundert (Königshausen & Neumann, 2005).