This is an instrumental layer. It can be abstract or musical and is designed to convey mood, or to document the experience of being in a place.
We can collect sounds of instruments or environmental sounds. We can invite musicians from locations we find interesting to create soundscapes of the area.
The performances and be recorded of live, and given an extensive library of spatially located sounds and an online and mobile platform to collect and categorise these geolocated sounds - we can make a call for a networked sound art festival.