This is an experiment in applying citizen science to a problem. Anyone with an interest in sound should get something from this and it has great significance in the selection and critiquing of audio equipment at home.
It is accepted by those who work with sound - in the studio, in the clinic, academically - that the human auditory system is sensitive to sound pressure impinging on the tympanic membrane. This pressure wave is passed into the organ of Corti for physical spectrum processing...
