Sound 102 (Extended)

What you get in a HiFi set is best described as presents
A feeling of life and nearness in the music
Once you've heard high fidelity reproduction
You'll be hard to satisfy with anything less
Well you know that the phenomenon called sound is a wave in the air
Pulsing at a certain speed
Now these waves hit the the ear drum
And are turned into vibration
Which the brain translate into what we call sound
Now the waves pulsing at slower than 20 times per second
And faster than 15000 times per second
Are mostly missed by the human ear
Now these positions are referred to as Cycles
And are counting at so many per second
Thus the number of cycles per second in a given sound
Are described as its frequency
Are you with me
Now watch as I sing a low note
Well as the record plays the
The needle reels
At the right number of cycles per second
Which have been recorded
Now this creates electrical impulses
Which are then boosted by this amplifier
And then pushed out that speaker
In the form of sound
And I suppose the bigger and better the speaker the higher the Fi
Yes if u don't mind a bad pun
Well I just don't want you to get the idea
That mearly by adding a big speaker
To an ordinary record player will raise the...
(Whitenoise)
What you get in a HiFi set is best described as presents
A feeling of life and nearness in the music
Once you've heard high fidelity reproduction
You'll be hard to satisfy with anything less