This way you can decide if you like to wake up with a beating heart to the sound of hard rock. Or maybe you are the kind that prefers the more soft and sensitive alarms. With Zalarm this is all up to you.
The reason for adding notes to the alarm is simple. Maybe by the time you go to bed you have a brilliant idea, or there is something you have to remember by the time you wake up. This feature let you get reminded of this. When the alarm goes off, you will in addition to the alarm get a pop-up message. The message contains your predefined notes. This however is completely optional.