All my music is located in my Music folder which Finder tells me is 26.34 GB. When I'm in iTunes though, iTunes says I have 23.21 GB of music. Even subtracting the 1.54 GB of apps stored in my Music folder, there's still about 1.2GB unaccounted for. Any idea what that could be? I've checked that there aren't any duplicates floating around. The strange thing is that on my Windows computer before I transferred the music over, the file size in iTunes and in the folder matched. I admit that I did a really messy job of migrating the iTunes folder (iTunes created duplicates which I then went and manually deleted), could this be a reason?