Custom sound notification on Google Calendar events I have many calendars on Google Calendar: 


Hospital appointment (blue)
Birthday calendar (yellow)
Payday calendar
My career's calendar


They are separated by the colours to make it easy for identification, but I would like to separate the notification sound to go with the colours. Some more urgent like an alarm, some less aggravating but still just a buzz or something.

It's confusing that they all use the same tone, and although via some apps I can differentiate these between text, voicemail, and Facebook, etc, it's not quite ideal. I have been looking through all calendar apps I can find for this thing.
Setting up distinct alarms for separate calendars within the Google Calendar app--or for separate events on any of those calendars--is not a feature provided in the Google Calendar app. If you wish to have that function and to continue using the Google Calendar app, you'll need a third-party add-in such as Calendar Event Reminder. (CER)  That one costs a couple of bucks but there may be other options, perhaps even &quot;free&quot; apps.