A pure tone is a sound with a specific pitch (frequency), like a note on a keyboard. During a test ... make high and low pitch sounds. Then, the machine records the response made by the cochlea’s ...

A high pitch sound has a high frequency and makes the air vibrate quickly , so the wave peaks are closer together. A low pitch sound makes the air particles vibrate more slowly and so the peaks ...

Pitch (frequency) – shown by the spacing of the waves displayed. The closer together the waves are, the higher the pitch of the sound. Diagrams 1 and 2 show two sounds with the same frequency ...

Here’s how Apple’s audiogram of my hearing (December 2024) compares to my most recent audiologist exam (October 2024). While the Apple audiogram slightly overestimated my high-frequency loss ...