Many years ago I watched at documentary on porsche/ferrari recordings, even F1 recordings, being played in small cars like a Citroen Ax. There was some noise ca

Many years ago I watched at documentary on porsche/ferrari recordings, even F1 recordings, being played in small cars like a Citroen Ax. There was some noise cancellation going on, and a synchronization of the high-end engine rumble with the gas pedal. A mind-blasting effect.