AES 5th International Conference on Automotive Audio

Developing a successful ESS system can require a combination of artistry (sound design) and traditional engineering (DSP algorithm design) skills. In this tutorial we explore ESS sound design using the Camden Labs ESS software running on an ARM-based embedded hardware platform. We'll go step-by-step through the creation of a variety of engine sounds including traditional internal combustion engines, as well as more futuristic sounds. Various sound synthesis approaches will be examined, including additive and granular synthesis methods, as well as a Fourier series based approach. Post-processing using a variety of filters and effects to enhance ESS performance will be demonstrated, as well as highly flexible automation features for controlling and altering engine sounds based on real-time information from the vehicle.