Then again playing sabbath, or the who, at 11, might be the reason she no longer hears anything.
Well that's the reason I no longer can hear anything. As well as motorcycles, gun fire and military aircraft. But it started with Sabbath/Deep Purple/The Who/Ted Nugent etc.
Martin
If you love your freedom, thank a veteran. If you love to party, thank the Beastie Boys. They fought for that right.