Hi list,
welcome loca. It's an editor to make audio walks, GPS soundscapes, location based tourist guides using MobMuPlat.
An early version can be retrieved here: https://github.com/mxa/Locative-Audio Some more features are in the pipeline, including better precision.
The maps and the world file can be created with OpenStreetMap. Ask me here or on github if you have questions.
M.