Three films have been produced as part of the Audi Sport Brandbook. “Tunnel” focuses on the unique sound signature of the R and RS models of the brand. Each model and available motor variant is presented in a fast ride through a tunnel. The focus, however, is not on racing and top speed, but on the orchestration of ignition sequences and engine sounds. While each sound differs from the other, in this video they are all connected by the goosebumps they create. The film effectually plays with the counterpoint between stillness and the powerful sounds of the motors.