cranwell medicalWatch this thread
How would you like them described? You have to be able to hear some of the "bleeps" at a certain level depending on the frequency. I could look up the level of attenuation by frequency or something, but I doubt it would mean much to you. If you can hear fine in one ear, you'll be able to hear fine in the other as soon as it's not blocked...!
Consider me looking; stand by!