Issue 6 Out of Phase Interference Journal February 2018 1 ISSN: 2009-3578 Editorial: Out of Phase By Fernando Iazzetta, Lílian Campesato and Rui Chaves Figure 1 Contra Quem? / Against Whom? by André Damião (2017) (GiF) This special edition (6th issue) of Interference: A Journal of Audio Cultures, edited by Fernando Iazzetta, Lílian Campesato and Rui Chaves, comprises of a peer-reviewed 1 selection of papers that were previously presented at the Sonologia 2016: Out of Phase conference 2 . This sound studies focused event took place in São Paulo, between the 22nd to the 25th of November (2016). The conference garnered a positive interest from a diverse set of researchers. In total, we had over 160 submissions in which we ended up selecting 40 presentations from 14 different countries that covered a wide array of areas and disciplines. The ‘Out of Phase’ theme was extended as the title for this issue. This cheeky metaphor was a humble attempt at promoting the emergence of other points of view that focused on particular, localised forms of knowledge that entailed material, political and cultural specificities. ‘Out of Phase’ was also an attempt to deal with the issues of authority and representation in regards to the ‘sonic’. Who says what? Whom are you speaking to? And why? Have you decided to speak in the name of? Have you left someone or somewhat behind? What has been left unspoken? These questions are targeted at us, both readers and tentative producers of knowledge in an academic setting (although these issues certainly extend to other remits). To be more precise, the above inquiry is focused, or if you prefer 'close miked', at the body of work that has emerged in the past few years under the name of sound studies. The field has attracted an eclectic set of actors and disciplines, ranging from musicology to cultural studies, while connecting