Right now, I can only think of 2 ways:
1. figure out how long the music is, and use DSLua.VBlankCount() to tell when you need to restart the music
2. modify your .mod file, so it automatically loops forever


Sound:Free() and Music:Free() are used to clean up the memory your sound/music file eats up.  So, use it when you are done playing your sound/music.  Or you might run out of memory later...

Waruwaru