World on Your Street: the Global Music Challenge
"If we were to create a musical map of the UK what would it sound like? Launched in April 2002, World on your Street is [BBC] Radio 3's answer to that challenge. The country is buzzing with different sounds from around the world, and we want to celebrate your music -- online, on air and on stage." No longer updated, but the BBC has left the website up for future use; contains a wealth of information.