Audi working on electric car 'sound'

Audi looking to develop a sound specific for its electric cars. EVs don't emit much sound up to 25 km/h (15.5 mph) which can be dangerous for pedestrians.

Source: http://feeds.worldcarfans.com/~r/worldcarfans/Jxfz/~3/rs5SM9klKww/audi-working-on-electric-car-sound

John Barber Skip Barber Paolo Barilla Rubens Barrichello