I am currently planning a Soundinstallation, where I want to track people individually and play back sounds according to the position. So what I was thinking is that I could use BLE Beacons that are located on the walls, get the data on a smartphone and also use a PD Patch thats running on the smartphone to play back and fade the sounds according to the position.

To start I would like to test how exact the localization with beacons would be. So does anyone know how to get started with this? How do I get beacon data into Pure Data?