https://techcrunch.com/2022/12/13/microsoft-sunsets-soundscape-3d-audio-app-but-will-open-source-the-code/

Microsoft is sunsetting an experimental research project that uses audio-based technology to help visually-impaired people navigate and gain a stronger awareness of their surroundings.

However, the company also revealed that it will release the code under an open source license for other developers to use.