If you've read about the Audi e-tron models, you know that they're nothing short of spectacular. If you haven't, we highly recommend you Google them.
The latest development surrounding the electric cars comes in the form of something coined "Audi e-sound". This feature is developed by Rudolf Halbmeir an acoustics engineer with an electric piano on his desk.
In talking about creating synthetic solutions for automobiles, Halbmeir likens an automobile's sound