To set a Spotify song as your alarm on an Android device, you need to download both Spotify and Google's Clock app.

To change the alarm sound on your Google Home, simply use a voice command with the time and song you'd like to set. Here's ...

Open the Google Home app to the Automations tab, and tap Create > Personal. Tap Add starter to define what should prompt the Routine to run. Since you want to change the alarm sound, choose At a ...