Two decades into the era of online music, streaming has been hailed as the industry’s savior, but a complaint from the earliest days of digital services persists: What happened to the liner notes?

Much of the material that once accompanied an album has long since been stripped away — not just the lyrics and thank-you lists, but also essays, artwork and even basic details like songwriting credits — leaving listeners with little more on their screens to look at but a song title and a postage-stamp-size cover image.

One company, TunesMap, wants to return much of that lost information, and more, through an interactive display that, when cued by a song playing on a streaming service, will present a feed of videos, photographs and links to related material. After a decade of development, TunesMap is scheduled to make its debut in November as an Apple TV app that will work with Sonos, the connected speaker system.