I recently decided to go through my MP3 collection and re-categorize my music to 5 specific genres. I did this all in iTunes on my MBP. Now I would like to transfer these MP3s to my desktop computer. However I have discovered that the changes have not been transported with the files. How can I have the info saved on the MP3 file so the new categories appear on my desktop? on my desktop I am using Linux so iTunes is not available as far as I am aware.