Maybe a year ago someone did this with books and I recall wishing someone would do so with music. Well someone did!
http://musicthatmakesyoudumb.virgil.gr/

http://musicthatmakesyoudumb.virgil.gr/

Related posts:

1. more music mondays: free music makes me happy – Tilly and the Wall
2. Music Makes Good Pics Too: Woody Guthrie
3. Music Makes Good Pics Too: Biting my tongue ‘cuz it is a good cause
4. The Principle that makes free music a good idea