1. A sound wave is a series of disturbances caused by the movement of energy through a medium like air or water, generated by vibrations that shake the surrounding medium and transfer the vibrations. 2. Compression affects audio quality - high compression sounds clearer while low compression sounds faded and distorted. 3. Amplitude measures loudness - increasing amplitude on headphones increases both volume and control of sound.

1. Sound wave project

2. What is a sound wave?
A sound wave is a series of disturbances caused by the movement of energy
through a medium, such as air, water or any liquid or solid matter. The source of
the disturbances are vibrations, the vibrations shake around the surrounding
medium, which shake the particles next to them and so on and so forth until the
vibrations have been distributed to the point of where they are inaudible.

3. compression
Compression is how dense the sound is, which affects the audio quality. A high
compression sound would sound clearer while a low compression sound would
sound faded and distorted. as a reference, imagine a high compression sound as
a loud, clear, consistent voice. While a low compression sound is like a dull
mumble.

4. decibel
A decibel is how the you measure the amplitude of sound.
Decibels are an expression of the relative loudness of sounds in air as perceived
by the human ear.

5. Amplitude
Amplitude is the measurement of loudness, a real world example of this would be
increasing your sound on your headphones, it does not only increase sound, but
also control it.

6. frequency
Frequency is the speed of the vibrations that produce the sound, a low frequency
sound would be a low deep sound while a high frequency sound would be high
pitched and shrill, this is because the noise is more spaced out on the low
frequency.

7. Equalization
EQ for short, is editing parts of the sound to improve the sound, such as
increasing “bass” or “treble”, equalization is basically applying filters to audio, if
that makes any sense.

8. bass
Bass describes the low “frequency” side of hearing, these are low sounds, such
as a drum, or a low piano key, in short, the larger the subject creating sound, the
more bass it will have. A short skinny string would have very low bass while a long
fat one would have a lot. Bass is also the component of sound that makes things
vibrate and that you can sometimes feel in your chest is the music is loud enough.
Bass has a pitch range from 16-256 Hz

9. treble
Treble is the opposite of bass treble is the high pitched side of hearing, treble
holds the details in sound, it's the high notes, such as guitars. A very good
example of treble is when people use their fingers to make wine glasses to
produce noise, this is a very high treble frequency.

10. harmonics
A harmonic is when the sound wave is dispersing and it gets to a positive integer
multiple of the original moment the soundwave was produced. When a sound has
dispersed to half its original sound wave it reaches harmonics, this continues
“exponentially” which is basically saying that sound is constantly dividing, which is
why it gets quieter.

11. Midrange
Mid range is a sweet spot in audio produced by a speaker, that doesn't have too
much bass or too much treble, the threshold of what constitutes as “mid range
audio” is from 250 to 2000 Hz.

12. Frequency spectrum
The frequency spectrum is very simply put, the range of human hearing. From the
deepest bass we can hear, to the highest treble.

13. octave
An octave is a series of 8 notes that are in between each two notes, because
sound dissipates on a gradient rather than a complete halt, it allows there to be
space and sound in between each two notes.

14. velocity
Velocity is the speed that sound travels in a given direction. Simple as that.

15. pitch
Pitch is the quality of audio, governed by the rate of the vibrations causing the
sound. An example of this is plucking strings vs. strumming, when you pluck it has
a low frequency because the rates of vibration is lower

16. Wavelength
Wavelengths are the time in between crests, think of it as a wave, in between
each wave theirs a length of space before it crests again, this is a wavelength.

17. infrasonic
When a sound wave is too low for human to hear, it's considered infrasonic, things
that can cause such a low frequency are very large animals, such as whales,
rhinoceroses and elephants. Subwoofers are also capable of making infrasonic
sound.

18. hertz
Hertz is how you measure frequency, something with a lot of bass would have low
frequency while something with high treble would have high frequency.

19. fundamental
A fundamental is the main part of the sound, a necessary bass that makes up the
noise and gives it sustenance.

20. phase
A phase is when two sound waves combine to create a much deeper sound. It's
like a math problem 1+1=2 and a sound plus an identical sound= a larger sound.
Or if the frequencies are out of line it can cancel the sound completely.

21. Sound frequency spectrum
This is the spectrum of audio, from such a low pitch that it's inaudible, to such a
high pitch it's inaudible.