Reverberations: The Philosophy, Aesthetics and Politics of Noise. Edited by Michael Goddard, Benjamin Halligan and Paul Hegarty. New York and London: Continuum, 2012. xiii + 287 pp. ISBN 978-1-4411-6065-2 - Resonances: Noise and Contemporary Music. Edited by Michael Goddard, Benjamin Halligan and Nicola Spelman. New York and London: Bloomsbury, 2013. xiv + 375 pp. ISBN 978-1-4411-5937-3