Shared Flashcard Set

Details

BCA 222
Final Exam
84
Audiology
Undergraduate 2
04/28/2013

Additional Audiology Flashcards

 


 

Cards

Term
Editing
Definition
  • To modify/adapt as to make suitable/acceptable
  • To assembmle componenets by cutting and splicing
  • To eliminate or delete
Term
Goals of Editing
Definition
  • Shorten or lengthen
  • Alter or change the order/sequence, WITHOUT changing the meaning
  • Eliminate mistakes or unwanted sounds
  • Alter or change the feel
  • Make it sound natural
Term
5 Key Elements to Preserve
Definition
  1. Ambience
  2. Pitch/Key
  3. Volume
  4. Pacing/Rhythm
  5. Content
Term
Ambience
Definition
  • Relative changes in background noise
  • Space or room tone
  • Noise criteria
Term
Picth/Key
Definition
  • Relative highness/lowness across the edit
  • Vocal tone across edit
  • Musical key across edit (Down beat to down beat, up to up)
Term
Volume
Definition
  • Relative loudness/softness across edit
  • Musical intensity across edit
Term
Pacing/Rhythm
Definition
  • Relative difference in changes across edit
  • Vocal pacing across edit (Match voice and music rhythms)
  • Musical rhythm across edit
Term
Content
Definition
  • Make sense across edit
  • Vocal content of information across edit
  • Grammatical sense across edit
  • Preserve musical phrasing across edit
  • Preserve instrumentation across edit
Term
Linear Editing
Definition
  • Editing in sequential order
  • Cut-and-splice editing (analog tape)
Term
Benefits of Linear Editing
Definition
  • Easier to keep the flow constant
  • Easier to keep original sequence
Term
Drawbacks of Linear Editing
Definition
  • Harder to reorder events
  • Harder to move around in the piece
Term
Non-Linear Editing
Definition
  • Random access to any point in the piece
  • Easily move sound clips around
Term
Destructive Editing
Definition
  • Cannot undo the edit or cut
  • Cannot get back to original form
Term
Nondestructive Editing
Definition
  • Can undo the edit
  • Can get back to original form
Term
Field Production
Definition
  • Remote
  • On Location
  • ENG (Electronic News Gathering)
  • EFP (Electronic Field Production)
Term
Basic Equipment
Definition
  • Microphones
  • Recorders
  • Transmitters
  • Consoles
  • Cables
  • Headphones
  • Power Source/Batteries
Term
3 Stages of Field Production
Definition
  1. Pre-Production: Planning
  2. Production: Doing it
  3. Post-Production: Editing/Evaluating
Term
Pre-Production
Definition
  • Define Objective
  • Arrange logistics
  • Survey location
  • Equipment list
  • Identify all possible problems
  • Trouble-shooting plans
Term
Production
Definition
  • Set-up equipment
  • Test equipment
  • Actual production
  • Tear down equipment
  • Location check
Term
Post-Production
Definition
  • Editing
  • Mixing
  • Sweetening
  • Evaluation
Term
Stereo Micing
Definition
  • Coincidenc (X-Y)-Close to sound source
  • Near Coincidence-Further away from sound source
  • Spaced-Pair (Binaural)-Perception of ears (right/left)
  • Middle-Side (M-S)-Cardiod and bi-directional
    • Cardiod
    • Bi-Left
    • Bi-Right
Term
Copyright Protected Music
Definition
  • Not allowed unless permission
  • Tangible ideas and artistic expressions
  • Copyright Office (in Library of Congress)
  • Protects duplication without compensation
  • Protects unauthorized use or artistic expressions
Term
Current Copyright Protection
Definition
  • Author Copyright Protection-Life + 70 years
  • Non-Author Copyright-95 years from 1st, not exceeding 120 years from creation of copyright
  • Fair Use Provisions-Criticism, comment, news, educational, scholarship or research
  • Public Domain-After copyright is over, free use
Term
Music Royalty Organizations
Definition
  • ASCAP (American Society of Composers, Authors & Publishers)
  • BMI (Broadcast Music Inc.)-Radio pays BMI, 3-day log
  • SESAC (Society of European Stage Authors & Composers)

*Collect and distribute royalties 

Term
Copyrighted Music Use
Definition
  • Gain permission from copyright owner
    • Music Publisher
    • Clearing House
      • Harry Fox Agency
      • The Music Bridge

*Pay them to make deal w/ copyright 

Term
Music Libraries
Definition
  • Pre-produced music tracks
  • Buy-out/subscription
  • Full, :60, :30, :15
  • Fees based on scope of use
  • Broadcast use (13 weeks)-Local, Regional, National
  • Non-Broadcast-Number of copies
Term
Custom Music
Definition
  • Contract a composer
  • Precise music for production
  • Cost depends on composer/musicians
Term
Custom Jingle
Definition
  • Catchy musical ad slogan
  • Specific to business
  • Jingle Ranch-Josselyn Jingles (Idyllwild, CA)
  • Donut-Singing in beg. & end, talking in middle
  • Sing Tag-Tag out, starts w/ talking, ends w/ jingle
  • Tag Line-Tag in, starts w/ jingle, ends w/ talking
Term
SFX in Production
Definition
  • Copyrighted SFX-CD, movie, TV, Internet
  • Sound Effects Library-CDs full of SFX
  • Live Sound Effects
Term
People in Production
Definition
  • Release Agreement-Verbal or written, no formal payment, broadcast and reproduce likeness
  • Talent Contracts-Formal payment, scope of use, length of time
Term
People's Likeness
Definition
  • Impersonations-In the style of, in the name of
  • Using Legal Names-Public figures, private figures
Term
Defamation of Character
Definition
Spoken or written words that falsely and negatively reflect on a person's reputation.
Term
Libel
Definition
Written word that defames someone
Term
Slander
Definition
Spoken word that defames someone
Term
Broadcast Contests and Lotteries
Definition
  • Station lotteries are ILLEGAL
  • Contests must state rules, equal chance to win, announce winner by specific date
Term
Transducer Construction
Definition
  • Converts one form of energy into another
  • Moving-Coil:Most durable
  • Ribbon:Smoothest sound, blow out the least
  • Capcitor:Very rare & expensive
Term
Polar Response
Definition
Directional characteristic of the loudspeaker. Have a horizontal and vertical aspect.
Term
Sweet Spot
Definition
Where the sound of 2 speakers cross together
Term
Frequency Response
Definition
  • Woofer-Low frequencies (60-650 Hz)
  • Midrange (650 Hz-3 kHz)
  • Tweeter-High frequencies (3 kHz-20 kHz)
  • 3-Way Speaker
  • 2-Way Speaker
Term
Speaker Driver
Definition
Unit that produces acoustical energy
Term
3-Way Speaker
Definition
  • Midrange-Between high & low frequencies
  • Crossover Network-Divides input signal into different frequency bands
  • Crossover Frequencies-The point at which the signal crosses from one driver to the next
Term
2-Way Speaker
Definition
  • Frequency Response: 80 Hz-20 kHz
  • Crossover Frequency: 4000 Hz
    • Woofer: 80 Hz-4 kHz
    • Tweeter: 4 kHz-20 kHz
Term
Amplifier Power
Definition
  • Passive-External Amplifier
  • Active-Self-Powered

*More watts = clearer sound

Term
Near Field
Definition
Elinimate any reflection
Term
Far Field
Definition
Provide highest quality sound reproduction
Term
Stereo Sound Setup
Definition
  • 2.1 Stereo Sound-Left, Right, Subwoofer
  • 5.1 Surround Sound-Left, Right, Center, Left Rear, Right Rear, Subwoofer
Term
Headphones
Definition
  • Open-Back-Allows ambient noise to mix with recording
  • Closed-Back-Eliminates ambient noise
  • In Ear Monitors (IEM)- iPods, live on stage
Term
Radio Station Productions
Definition
  • Voice Overs
  • Commercials
  • PSAs
Term
Commercials
Definition
  • Today's date
  • Start date
  • End date
  • Length-15, 30 or 60 seconds
  • Misc. info.
Term
Spec Ad
Definition
A quick, free example of what an ad will sound like
Term
Non-Commercial Station
Definition
Not allowed to sell commercials
Term
Underwriting
Definition
  • No calls to action. (Can't say, "Go to Subway")
  • Cannont mention money/free (Complimentary is fine)
  • No qualitative statements
  • Usually include "sponsored by", address, hours, #
  • Tax deductible
Term
Spectrum Processors
Definition
Augments or diminishes certain frequencies of the input signal
Term
Equalizers
Definition
Alters frequency by increasing/decreasing the level of a signal at a specific portion of the spectrum
Term
Center Frequency
Definition
Targeting certain freq. to be boost or cut
Term
Bandwidth
Definition
Range of freq. around the center that will be boost or cut
Term
Amplitude
Definition
Controls the amount of boost or cut
Term
Fixed Frequency
Definition
Presets center freq. and bandwidths. Allows amplitude to be adjusted.
Term
Graphic
Definition
A fixed freq. EQ that has enough presets to give a visual representation of a freq. spectrum adjustment
Term
Parametric
Definition
Allows to adjust center of freq., bandwidth, and amplitude
Term
Filters
Definition
Attenuates certain bands of frequencies (Target Frequencies)
Term
High-Pass
Definition
Cuts freq. below target freq.
Term
Low-Pass
Definition
Cuts freq. above target freq.
Term
Band-Pass
Definition
Cuts freq. above high target and below low target
Term
Notch
Definition
Cuts target freq. (Background noise, hum, feedback, etc.)
Term
Amplitude Processors
Definition
Augments or diminishes signal strength relative to the change in volume
Term
Compressors
Definition
Restricts dynamic range by increasing output level at a slower rate than input level, above a certain threshold
Term
Threshold
Definition
Amplitude setting where compression will begin
Term
Ratio
Definition
When it hits the level to start compressing, the ratio at which it compresses
Term
Attack Time
Definition
How quickly compression begins, once the input rises above the threshold. (Ex: Must stay above for "6 milliseconds" before compressino begins)
Term
Release Time
Definition
How quickly compression stops, once the input signalfalls below the threshold (seconds)
Term
Limiters
Definition
Output level stays at or below an amplitude, regardless of input level. Gets rid of overload.
Term
Preset Compression Ratio
Definition
Will not allow output signal above threshold
Term
Expanders
Definition
Increases dynamic range by increasing output level at a faster rate than input level, below a certain threshold
Term
Gates
Definition
Mutes the output level when the input level falls below a certain threshold. Gets rid of background noise.
Term
Time Processor
Definition
Adds indirect sound to the input signal, giving the input signal space characteristics
Term
Reverberation
Definition
Random, multiple, blended repititions of a sound
Term
Acoustic Chamber
Definition
Room of reverberation
Term
Plate
Definition
Wooden frame/metal plate, like a gong
Term
Delay
Definition
Time interval between a sound and its' repetition
Term
Poor Man's Reverb
Definition
Takes the output and feeds it back through the input
Term
Noise Processor
Definition
Increases clarity by decreasing noise
Term
Signal-to-Noise Ratio
Definition
Gets rid of what we don't want
Term
Compander
Definition
Compresses signal when recording, but expands it when playing back
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