I have (had) a folder on a 3TB external usb Drive that contained 530 gb of music that was my itunes music library and 529.3 GB for 0 Items says finder??!!. Yes finder tells me there are zero items in my music folder that take up 529.3 GB of space??!!. My backup folder of music on another external drive says that too??!! ODD very odd. But there are (were) about 70,000 songs in there. Never mind how I got some (most) of them. But now they are being randomly deleted by something. Some are there some aren't. My first thought was Itunes but the songs are still referenced in there, but they have been deleted and are no longer showing up in finder. I'm wondering now if finder or macosx has deleted them? What is deleting them and how do I stop it?? With this kind of software malfunction windows is starting to look really attractive. Should I avoid using that POS itunes ever again? If so what is a good free alternative?