As much as I've searched high and low I keep getting screwed when I add music to my iTunes library. Thousands of duplicates. I want to avoid that mistake this time. I want to: A. Add music to a clean install of mavericks. It's empty now after new install. B. Keep my music library on my external hard drive. How do I: A. Add existing external Hard drive library to iTunes. B. Keep all music on external hard drive. C. I don't want to reference any old playlists, iTunes library files, etc. I want to start fresh and new. It shouldn't be difficult, but iTunes is anything but cooperative usually. Thanks for your help!