This a video about the urban remix project from the Georgia Institute of Technology, download their free app  and you can create geo tagged field recordings which you then can transmogrify into sound compositions. They seem focused on urban sounds but if you use your imagination… The bummer is that it only works in their project hoods, Times square and Hotlanta. Sounds like a great saturday afternoon though. Here’s a link to their site: http://urbanremix.gatech.edu/content/about