We contacted Square Enix, which has been aware of the situation since the game's launch, about the current status of a fix. The company told us at the end of August that it was working on a solution. Today it tells us that it's in the "final stages" of figuring something out.
If there were only a simple, technological way to take music, already awkwardly confined to physical discs, and make it easily available on the internet. It's a conundrum that we're glad to hear Square is taking weeks to figure out.