How to Change Hangouts Notification Sound on Android
Here are the Pixel 2's all-new alarm, ringtone, and notification sounds
How to make a custom ringtone for your phone | Popular Science
Sound Editor (Mp3 to Ringtone) Android App APK (com.dandelionsoft.mp3edit) by Dandelion Soft - Download on PHONEKY
Hamilton Medical AG - In case you are a fan of the unique Hamilton Medical ventilator alarm sound, you can now download it as a ringtone for your phone! For Smartphones (mp3):
Google Hangouts Ringtone Download Mp3 Ringtone Download
Hangouts for Android - Download the APK from Uptodown