Probably a long shot for an idea.
Maybe for every piece, a recording? I see many have recordings, but not all.
I wonder if it's possible to include just a clip of the opening. Or a link to a free site, if that exists.
Or something like a discography or people's favorite recordings of that piece, with the manufacturer ID so it's easier to find.
I was just browsing through and found it nice to be able to hear the pieces like that. Makes it easier to learn the rep and pick pieces.
I'm guessing that's a pretty tall request though.