Hearing Test

I just found this YouTube with a signal frequency hearing test:


I have tried a lot of hearing tests and this one seems to be very good.

Any opinions?
I'm pretty sure it's not loud enough.
Geoffkait, try it with good cans. Traditionally this kind of test is designed for headphones.
There are good free apps for this on Itunes. That's how I picked up my own hearing loss.
You picked up your hearing loss from listening to itunes?

sorry couldn't resist