The Soundscaper uses performers with GPS-enabled phones to create a sonic composition transforming the grid of Manhattan into the staff paper of a musical composition
The Soundscaper was built by Mediated Spaces, Inc. An award winning, interactive design studio based in New York City. Mediated Spaces is a pioneering mobile software development company focusing on citizen science.
http://thesoundscaper.com/
http://thesoundscaper.com/thesoundscaper/index.php