Well, so we live in The Age of Playlists. If it ain't on Spotify/Apple Music/Tidal, it ain't.
I have an idea for a very-not-immediate product: Playlists by Paizo. Both Pathfinder and Starfinder could have a couple of those. I'll just throw some ideas:
Exploration - City
Exploration - Wilderness
Exploration - Nautical
Exploration - Underground
Since the streaming services have recently picked up with game soundtracks and obscure sci-fi/horror/fantasy movie OSTs, they have become a much welcome alternative to borrowing through your mp3 collection and assembling playlists by hand.