Duplicate songs on the iPhone problem with a twist

Here's a twist to this problem. I was experiencing the double tracks problem and worked that out. Now, I have 1 double track left that simply will not go away. It only shows up on the iPhone, but it doesn't show up on the iPhone's contents when viewed via iTunes. But wait there's more - The track doesn't even play. It is as if it is a title assigned to a song that doesn't exist. But wait there's more - When I play the whole album straight through, it gets to that track and stops playing all together. The track does not "swipe" to delete and does not show up on iTunes to delete. I have tried deleting the entire album from the iPhone to reload it and that mystery track was still there. Hopefully I will not have to wipe off all 1600 songs from my phone and start again. Any suggestions?