Next to "Sounds," tap YouTube Music, Pandora, or Spotify. YouTube: To choose a song or album, use a premium account… Tap the current sound's name. You can stop a particular timer you have named by saying its name. If you have more than one active alarm, Alexa will list them for you by their time and you can select which one you would like to stop. This also works the same with timers. Find a song you want to use, then tap it. At the top, tap Alarm. Say "Alexa, stop alarm," to stop an alarm before it has gone off. On the alarm you want, tap the Down arrow .

Ask Alexa to disable the alarm. Open your phone's Clock app .