This sneaky new music feature in iOS 18.4 is actually a hidden gem
macOS does offer an accessibility feature called “Background Sounds”, though it isn’t nearly as robust as Ambient Music in iOS and iPadOS 18.4.
YouTube Music ‘Speed dial’ now widely rolling out on Android and iOS
YouTube Music for Android and iOS previewed a "Speed dial" section that was going to replace "Listen again" a little over a year ago.