Database backup and restore    
    On one of the dropdown menus, you could provide a database backup function, whereby the database could be saved to any folder on the computer, external HD, or even flash drive.  I'd hate to lose all my work if my computer should go belly up!  If that happens, after Play It Live is installed on a new computer, the database could be restored.  Thanks  BTW, I use an external HD for all music and I have a second external HD to back up the first.