You can still listen to classical in the regular music app, all of these tracks and albums are in the main app. But if you find a recording you really like and

You can still listen to classical in the regular music app, all of these tracks and albums are in the main app. But if you find a recording you really like and want to check out more stuff by that composer or the conductor, or the performers... Well conventional streaming app UI and search kind of sucks for that. For example one of my most played artists on Apple music is "Various Artists" ;p