ABOUT
This script will loop through each subdirectory of the input directory and 
create song.ogg as a copy of guitar.ogg for each one that does not have it 
already.

INSTALLATION
Download the `song' file and rename it to song.php, then just copy it to 
the FretsOnFire/data/songs 
directory

USAGE
php -f song.php [directory]

To get usage info:
php -f song.php -- -h

LICENSE
Public domain.


Freely available from http://clau.sparetimegroup.net/share/fretsonfire/