Ok so I have a very messy itunes collection. I want to organize by categorizing my music by artist. Everytime I add in the artist name it ill go with that group of artists. Example say I have a Boston song but over in the artist column the song is blank. WHen I type in Boston it will go with the other boston songs. Now comes my problem. When I add these mp3s to my ipod these songs I changed will not transfer to my ipod. Do i have to do something special for this?