Bells and arcade sounds
Although the tests are very useful for evaluation, all of the added dings and arcade noises to show points tallying etc is VERY difficult on a concussed brain. It is hard enough to look at devices and the bright screen, then concentrate on the things that are being asked of the patient for testing, but then recently you added more ringing and dinging noises making an already bad concussed headache worse. This is a new addition that coming from a concussed patient, I recommend you remove.