[JimR]

Thanks for your response but there are no filters, no broken paths nor any missing files.  So I decided I would "sync" the DB to GDrive and as I watched it there were many blank songs that it was supposedly uploading.  I am going to try to now sync this back to my PC and have GDrive override the PC so hopefully that will remove these blank songs.  There is no way to search the song list for NULL.  I've tried spaces and various other things to no avail.  Syncing is my last hope.  Of course I'll make a backup first. 
IF THIS IS A DUPLIATE IT'S BECAUSE I KEEP GETTING AN ERROR MESSAGE UPON POSTING