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Music132 MidTerm
STUDY QUESTIONS
23
Music
Undergraduate 1
04/06/2014

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Cards

Term
'Gain' definition
Definition
How much a circut amplifies a signal
Term
Name the 3 Common Types of 'Reverb'
Definition
Spring
Room
Plate
Term
Sound is limited by which two things?
Definition
Medium of travel
Aparatus that generates
Term
What is the speed of sound?
Definition
340.29 m/s
Term
What does 'MIDI' stand for?
Definition
Musical instrument digital interface
Term
What does a 'transducer' do?
Definition
Changes 1 form of energy to another.
E.g. Microphone & speaker
Term
Define 'Reverb'
Definition
Acoustic ambience (echo) created in a confined space
Term
What is a "Q"
Definition
Bandwidth of the frequency to be modified
Term
What does 'Digital Convergance' mean?
Definition
Seperate media becomes digital & is shared globaly
Term
Define 'Fader'
Definition
Straight line audio volume control.
Term
What type of tone is a 'sine wave'?
Definition
Pure tone.
Term
Define 'mixing'
Definition
The art of adjusting volume, pan positions and effects applications of a songs tracks so each sound wave sits on its own space in the sonic spectrum.
Term
What is the 'Audio spectrum'
Definition
Human hearing range (20Hz --> 20kHz)
Term
What is 'Unity Gain'
Definition
0Db, input & output through control are equal.
Term
What are the two main types of microphones? And what one is powered?
Definition
Dynamic, condenser (powered)
Term
What is pitch
Definition
The perceived frequency heard.
Term
What is frequency measured in?
And what does 1 Hz mean?
And what does and increase in Hz do to the sound?
Definition
Hz
1 cycle per second.
Increases the pitch
Term
Why should we know the frequency ranges of instruments when mixing?
Definition
Adjust EQ
Stop clashing
Give the instruments their own space.
Esentuate good mixes
Create artificial sounds within the mix.
Term
What does an Oscillator do?
Definition
Creates sound waves.
Term
What gives each sound its tonal colouring (characteristics)
Definition
Timbre
Term
What are the 4 components of ADSR
Definition
Attack
Delay
Sustain
release
Term
What is an Envelope generator?
Definition
The ADSR controller that makes the sound
Term
What does Additive synthesis mean?
Definition
Combining sine waves to form new sounds.
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