The Isle of Tune is the brian child of Jim Hall, an Interactive Art Director based in London.  The site lets you create your own music by mapping out roads, then placing road side objects which trigger sounds as cars drive by.

In the age of DJ Hero, it is good to see something that allows people to create rather than imitate.  Nice job Jim.

Check it out for yourself at http://isleoftune.com/ or follow them in the twittersphere - @isleoftune