What does the future of driving sound like? Award-winning film composer ‪@HansZimmer‬ and superstar car reviewer ‪@SupercarBlondie‬ meet for the first time in the all-electric BMW i4, the car Zimmer composed an exclusive signature sound for. Watch his reaction to hearing his sounds for the first time, and what they think driving will sound like in the future…​ #bornelectric