Series: The Car-Makers: Sound Designers - So Quality Can Be Heard | Made in Germany

The solid sound of workmanship or tinny knocks and rattling? That can make all the difference. And car-makers aren't leaving that difference to chance. At Opel, it's up to sound designer Oliver Jung to make sure the turn signals tick regularly and the automatic windows hum soothingly. Every sound has to shout out the car's high quality.A report by Joanna Gottschalk.