Stepping into a Rolls-Royce is to enter a world unto itself, with its distinctly opulent design and more than century’s worth of engineering expertise. Where many car companies work hard to articulate a brawny roar, the signature sound of a Rolls-Royce bucks the trend. That sound is silence. But, not just any silence, the very right kind of silence. Luxury audio brand KEF, in collaboration with London Craft Week, is looking to establish the "Sound of Craftsmanship,” and so we meet Dave Monks, engineer for Rolls-Royce – who uses some unexpected sounds to fine-tune the experience behind the wheel….