(Chapter 1 Hearing) - Posted on 2014-10-06 by Cardell Clay

Learning how hearing works in yours ears.

Sound travel 740-770 mph.

ADSR= Attack, Decay, Sustain, Release.

Timbre= harmonic frequency.

Pinna= outer ear.

Tympanic Membrane= ear drum.

Malleus= Hammer.

Incus= anvil.

Stapes= stirrup.

Always remember COCHLEA****.

SPL= sound pressure level.

Hearing loss 2 main factors= Decibal level and Duration of Exposure.

Safe listening level 85-95db spl.

Acousitc Beats= when 2 sounds with slight frequency interact differently.