FWIW the only reason I subscribed to Apple Music this year is because my car has CarPlay and the Spotify CarPlay app doesn’t (or can’t, I’m unclear) support Siri commands.

Weirdly, Apple Music sounds better on my cars speakers than Spotify, despite Spotify having a better Sample rate.

Maybe Apple Music has better proprietary access to my cars speakers.

I’d love it if someone with relevsnt experience could explain why that might be