I think I know what you're looking for, and I'd like to know the same thing.

You want to know if you have five separate tracks, each a different FID, like this:

Closer To The Heart - Rush
Closer To The Heart - Rush
Closer To The Heart - Rush
Closer To The Heart - Rush
Closer To The Heart - Rush

then how can you get a listing of them all in one spot, so that you can check to make sure they're truly different versions and therefore deserve to have their tracks renamed slightly so you can tell them apart. Or check to see if they are just the same track from a greatest hits album and can be deleted to recover space.

Right now the only way I know how to do this is to view "All Tracks", sort by song title, and start scrolling down the list and looking for pairups. It would be fun to figure out a way to do this by machine to make the job easier.