There is no music icon anymore. Only icons for the individual services. And no way to go back to what was playing unless you remember which of the 6 (or are there more?) sources was playing, and potentially pinned.
For example, let's say I have the FM radio icon, camera, phone, and energy icons pinned. I get in the car, and the music that was playing before is playing. But I don't remember if it was Spotify, Tidal, TuneIn, etc... And the player is minimized.
How do I bring up the player with the current music playing? If I tap the FM radio icon, then it just switches to FM radio and starts playing that. I have to tap on the ellipses and then tap on each individual music service until I get to the right one. That's crazy.
Previously, you would just tap the music icon and it would bring up the player if it was minimized, and it would bring up the player with whatever was currently playing.