Allow files to be uploaded of virtually any type.
Allow files to be deleted or replaced.
Can make PDF of selected songs
Can move a previously uploaded file to be attached to a different song - to create a different song version, for example.
Login required to view
Login required to update songs or lists.
Ability to tag songs so that views can be filtered.
Library mode to see songs in file system, can pull into database, or change the song name to make a different version.