Although Pixel owners will probably get some exclusive treats, as usual, the Google Sounds app should work with most modern Android handsets. This app — which should be included in the December Android Update — comes with more options for the sounds used for notifications, alarms, and ringtones.
https://www.notebookcheck.net/Google-Sounds-is-a-new-app-that-brings-more-flexible-ringtone-and-alarm-settings-but-only-to-some-phones.376276.0.html