Fellow developer Steve Troughton-Smith recently expressed confidence about some evidence found indicating that Apple is working on new Music, Podcasts, and perhaps Books apps for macOS, to join the new TV app.
I’ve been able to independently confirm that this is true. On top of that, I’ve been able to confirm with sources familiar with the development of the next major version of macOS – likely 10.15 – that the system will include standalone Music, Podcasts, and TV apps, but it will also include a major redesign of the Books app. We also got an exclusive look at the icons for the new Podcasts and TV apps on macOS.
Enjoy your new life in the Utilities folder, iTunes.