Looking for an Audio Search Script

Hi,
im looking for a script which will search various sources for songs or other Audio Files. There are 2 Script that i have found so far, but they dont look very promising.

http://mp3.php-search-engine.com/
http://demos.scriptxs.com/mp3z/
Mp3Bear.com - Dont know what Script they use.

Do you know any Scripts that would serve that purpose?

Thanks!