The Bell has 10 different alarm sounds to choose from, all of which can be heard in videos uploaded to the Mudita YouTube channel (links listed below).

It isn't possible for users to add more sounds to the Bell's library.

Here is a list of links to videos with all Mudita Bell alarm sounds (in the same order as they appear in the three-step alarm settings mode):

Click here for more information about the three-step alarm settings.