A friend of mine founded a startup with much the same concept several years ago - while it has matured in many ways the initial concept was to provide the user

A friend of mine founded a startup with much the same concept several years ago - while it has matured in many ways the initial concept was to provide the user with spatial audio "sound beacons" / breadcrumbs they could intuitively follow: https://www.dreamwaves.io/ https://www.dreamwaves.io/