Right now, my volume bar is showing at an eight of the way up, my calls come in nice and quiet... then BANG! If I get an email or calendar event, I have a slight heart attack. When I go to Settings, then Sounds, then Volumes, I see my Volume is where it should be, but Music is at full blast, Notificiations and Alarms are half way down which is good (though it should follow the master volume) but there are no settings for text and calendar events? I dont understand why? Anyone?