Electric vehicles are quiet. Too quiet, say legislators, thereby posing a risk to pedestrians and cyclists. So new legislation is swinging into force next year mandating all hybrid and EVs to generate a certain level of noise when travelling electric at low speeds. We discuss the implications of these new sound regulations and the opportunities they present to OEMs with Harman's Rajus Augustine, Global Director of Business Development for HALOsonic - Harman's suite of active noise management technologies.