Track number would be hard since there is no track number tag.

It would also be difficult to maintain this kind of information because any given song can be on multiple albums, all with different track numbers. That is to say, the same exact song with the same fingerprint can occur on multiple albums with different track numbers. So it is a relative impossibility to keep track of this kind of information.

As an UPDATE:

I'm working on getting the GatherTool ready for public release. It will contain Win32 console and Win32 GUI interfaces, along with a Linux console interface. AFAIK it will be closed-source right now, but be open later on when we can clean up the code a bit. It's only just a frontend to the Songprint library anyway.

Ya'll will be the first to know about it when I am through with my work. :)

(O|||||O)