When copying songs from an external hard drive to itunes, songs don't organise into artist or album name, why?
I have all my music backed up and stored on an external hard drive. These songs have artist names, album names and song names attached to them. However, when I copy them from the hard drive to itunes, they do not organise, it only copies the song name. This means I have over 2000 songs copied, with only their song name showing. I don't know who the artist is or what album the individual songs are from. I DO NOT want to go through one by one entering the artist and album name for 2000 songs! How can I get around this?
Also, I would have one album for example, 1 or 2 of the songs will copy fine, provide all the information and organise itself under the artist name but all the other 10 songs from the same album only show the song name. How come 1 or 2 songs copy fine when the rest from the same album do not?
OS X Mavericks (10.9.1)