I just discovered an annoyance: a track I purchased from the iTunes Music Store has become truncated, and the backup is similarly impaired.
Is there a tool that can go through a stack of files and ensure that their metadata matches reality? Of course, this file is toast: I’ll need to either re-purchase it through iTMS or *koff* acquire it some other way, but it might be useful to be able to periodically check up on the status of your collection.
This also suggests my backup regime needs work . . . overwriting backups with bad files is not much help.