Is it possible to use an alias/a link to another song within the iTunes library?
Say, you have an album and various singles from that album. You don't want to store all the single versions within your library, so you delete duplicates unless they are different from the album track. However, you want to maintain the complete tracklist of the single, or otherwise you might end up with entries that only consist of track #3, which doesn't look nice.

Say, you have an album and various singles from that album. You don't want to store all the single versions within your library, so you delete duplicates unless they are different from the album track. However, you want to maintain the complete tracklist of the single, or otherwise you might end up with entries that only consist of track #3, which doesn't look nice.