Steve Goodman AKA Kode 9 is a lecturer in Music Culture at the School of Sciences, Media, and Cultural Studies at the University of East London, a member of the CCRU (Cybernetic Culture Research Unit), and the founder of the record label Hyperdub. He'll be at Dada, speaking on his newly published work "Sonic Warfare". Free Entry, Doors @ 9pm, Starts @ 10pm.

Here's what that's all about.

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Sound can be deployed to produce discomfort, express a threat, or create an ambiance of fear or dread—to produce a bad vibe. Sonic weapons of this sort include the "psychoacoustic correction" aimed at Panama strongman Manuel Noriega by the U.S. Army and at the Branch Davidians in Waco by the FBI, sonic booms (or "sound bombs") over the Gaza Strip, and high-frequency rat repellents used against teenagers in malls. At the same time, artists and musicians generate intense frequencies in the search for new aesthetic experiences and new ways of mobilizing bodies in rhythm. In Sonic Warfare, Steve Goodman explores these uses of acoustic force and how they affect populations.

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