Blu-ray audio. Herbert von Karajan was famously passionate about the developments in recording technology. He insisted that his recordings at the highest possible fidelity. DG presents the very first Dolby Atmos recording on the label. Dolby Atmos expands on 5.1 Surround Sound and produces the most realistic sound ever. This 1978 Grammy Winner for Best Orchestral Performance in Dolby Atmos expands on the current 2.0 and 5.1 set-ups and adds an overhead dimension. The sound moves all around you. As close to live as possible!