sound is the compression of air molecules: high/low pressure air. “This is your brain on music.”
“Dynamic EQ”: to attenuate certain frequencies to preventing things from happening.
Soothe audio
how we hear sound
the way that sound is deflected as it enter our ear is important:
- sound bounce around our pinna
- it echos in the ear canal
- then it gets processed
anechoic chamber
an anechoic chamber is a room that blocks all forms of reflection. In the room, people experience hallucinations as the brain is trying to complete information but it can’t confirm it using sensory input.
You r brain is always trying to inteperate what’s going on.
Basilar Membrane
The Basilar Membrane sits after the eardrums; it is a liquid in which a membrane + some hair sits. Depending on the frequency of the sound, the hairs vibrate at different shapes.