Thanks! I’ll definitively try this out. My harnoncourt Beethoven 1-9 album would look great using this feature!You put the work name in the work metadata field. And then each movement in the movement field. You find it in iTunes under Details. When there are two or more tracks sequentially the work name comes over the tracks if they are identical, and the tracks is shown with only their movement name and numbering.
It is a great feature of iTunes and the Music app, however the weakness is that it requires at least two movement-tracks, and looks awkward when you have excerpts with only one movement or other "singles" in an "album".