Project Triton - Immersive sound propagation - Microsoft Research
Project Triton models immersive sound propagation for games and mixed reality, accurately modeling wave effects like diffraction in complex 3D scenes.
www.microsoft.com
Project Acoustics Overview - Microsoft Game Dev
Project Acoustics is an acoustics engine for 3D interactive experiences, integrating baked wave physics simulation with interactive design controls.
docs.microsoft.com
Source
Project Acoustics is now available for all game developers and sound designers to use. It employs the Triton technology developed in Microsoft Research for accurate sound propagation using wave physics.