time of greatest does this buzzing sound zen india doesn't have such an immediate and powerful impact but it could come to signify another kind of power that's expressive in its own right and of power. the challenge is to develop that power for electric cars to shaun's we elect to move really cheat. disempower. car dealer benyamin dad it says a timid buzz just doesn't do it for him he loves the full throated growl and roar of $500.00 horsepower. for fuel. that's just part of it for many people with. the big engine big sound great sound bite. that means performance passion fun behind the wheel when everything good and exciting about driving as you head into the sunset in your sports car to move on and going for it. but how can a letter vehicles be fitted with a truly authentic sounding fake sound. in this we're going 151617 kilometers an hour the noise is minimal i'm going to tweak the sound quality. i've just boosted the higher frequencies. the new e.u. regulations says new electric cars will have to be equipped with an acoustic vehicle alerting system which makes a sound at low speed