Used to set a single acoustic notification (sound).
The playback volume therefore is equal to the notification volume. (STREAM_NOTIFICATION)
In the settings, sounds can be set via the menu.
A unique ID must be assigned to each sound.
Supported formats are: .*mp3|.*mp4|.*m4a|.*3gp|.*flac|.*mid|.*ogg
By selecting an existing sound, it can be edited or deleted
