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MA
Quiz #3 C.M.
73
Other
Undergraduate 1
08/01/2007

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Cards

Term
What is room tone?
Definition
The specific sounds that define a room or place (such as the squeak in the air conditioning)
Term
what does suspension mean in sound design?
Definition
The selective elimination of sounds. When sounds we naturally expect, disappear.
Term
Who is walter murch?
Definition
Famous man who coined the phrase Sound Designer. Worked with George Lucas.
Term
what are archetypal sounds?
Definition
Sound references that we identify with on an almost universal level
Term
What is Foley?
Definition
Sound FX that are added in real time with the film/picture (Designed Sounds)
Term
What is a stinger?
Definition
Sound effects in a background or atmosphere
Term
what is dead air?
Definition
Silence on the airwaves
Term
A very special scream sound has been used in movies since the 1950s. What is the name used to describe this special scream?
Definition
Wilhelm Scream
Term
What are Wild tracks?
Definition
recordings made on location that may include editorial sound effects as well as background ambience
Term
What emotion or idea do lion roars commonly convey?
Definition
Power and force
Term
What does the sound of running water commonly convey?
Definition
cleansing and rebirth
Term
What are ambiences and backrounds?
Definition
Long continuous recordings that set the mood without calling attention to the track
Term
What is a Motif?
Definition
Character identity. musical phrases and themes that identify characters and recurring themes
Term
A radio is playing in the background of a movie scene. The music the radio is playing is good example of which of the following types of music?
Definition
Incidental Music
Term
Music is often licensed for use in a specific project. What is the name we use to refer to this music?
Definition
Source Music
Term
In a soundtrack, which type of music is designed to provide the basic emotional context for the audience?
Definition
Underscore Music
Term
In the movie Say Anything, John Cusack plays the Peter Gabriel song “In Your Eyes” to Ione Skye on a boombox. Which music type best describes “In Your Eyes?”
Definition
Incidental Music
Term
What are the individual pieces of music created for a project called?
Definition
Cues
Term
In movies and video games, music often is synchronized to specific visual events. What are these synchronized spots called?
Definition
Hits
Term
What type of music involves clearly telling a specific story?
Definition
Programmatic Music
Term
One effective method of scoring involves contrasting the music with the visuals. Which type of music may this describe?
Definition
Counterpoint/Juxtaposition
Term
What is the musical version of conflict?
Definition
Dissonance
Term
What is Quadraphonic Sound?
Definition
4 Channel surround system (vinyl, 8-track, cassette recordings)
Term
Which of the following best describes a mono mix?
Definition
Single playback channel, same program information in both speakers
Term
What are the elements of a 5.1 surround system?
Definition
5 channels of sound with one subwoofer. Right, left, center, Rear left, rear right
[image]
Term
What surround sound listening perspective provides the illusion of being at a concert?
Definition
Classical perspective
Term
Which surround sound format(s) utilize(s) a 5.1 speaker system?
Definition
Dolby Digital and DTS (AC3)
Term
Which surround sound format(s) utilze(s) a 6.1 speaker system?
Definition
Dolby Digital EX, DTS-ES
Term
Which surround sound format(s) utilize(s) a 7.1 speaker system?
Definition
SDDS (Sony Dynamic Digital Sound)
Term
What surround sound listening perspective creates the illusion of being a member of the music ensemble?
Definition
"Middle of the band" perspective
Term
According to lecture, what sounds are commonly placed in the center channel of a 5.1 surround system?
Definition
Lead Vox/dialogue
Term
In class, we discussed that surround sound systems often route bass frequencies to a special speaker. What is the name for this speaker?
Definition
Subwoofer OR better yet, the LFE (Low Frequency Emitter)
Term
What speakers are commonly used to play back ambiences, accents and stingers?
Definition
rear speakers
Term
What is a CODEC?
Definition
applications that are used to determine how to compress files (what to take away)
Term
What is streaming?
Definition
Instantaneous access to technology
Term
What is buffering?
Definition
When a dropout occurs. Computer sends message to server, requesting missing data packet. Once RAM buffer is full, received data begins to playback.
Term
Digital audio files are quite large. Data compression is used to reduce the file size. What is the average file size for a 1 minute stereo, CD quality audio file before data compression?
Definition
10MB, 1.4112 MILLION bits per second
Term
What is Lossy Compression? How does it work?
Definition
Type of compression which permanently discards data. Used by MPEG, MP3, Quicktime, Flash, OGG, WMA, and Real. (if you wanna know how it works, refer to the phrase Pinsky used in class by JFK)
Term
What is Lossless compression? How does it work?
Definition
No loss in audio quality. Uses "placeholder" values to represent information. FLAC, .SHN, .APE
Term
How does streaming audio work?
Definition
Compression, Division, Transmission, Decompression, then Reconstruction
Term
Who owns the MP3 Codec?
Definition
Nobody, its free in many applications such as Windows Media Player, Apple iTunes, Nullsoft Winamp, etc.
Term
What is a .mp3?
Definition
MPEG 1 Layer 3 is a high fidelity audio format that is capable of producing near CD quality files designed for transfer on the internet.
Term
what do layers represent in an MPEG file?
Definition
different families of coding algorithms for different types of multimedia
Term
What do phases of MPEG files represent?
Definition
They define the multimedia standards for each MPEG.
Term
What does an .mp3 files bit rate refer to?
Definition
Number of bits sampled from the original every second. Sample of a sample. (8kbps-320kbps)
Term
What bit rate is commonly used for internet music?
Definition
128kbps
Term
What bit rate is used for HI FI voice recordings?
Definition
96kbps
Term
MPEG 2 AAC files provide the audio element for which of the following formats?
Definition
DVD (Dolby Digital AC-3)
Term
MPEG 4 AAC files are associated with which music distribution service?
Definition
iTunes
Term
How does radio work?
Definition
Continuous sine wave is used to transmit information.
Term
How does AM radio work?
Definition
AM=Amplitude Modulation

Amplitude of the modulator affects the amplitude of the carrier.
Term
What are some of the issues (cons) surrounding AM radio broadcasts?
Definition
Secceptable to atmospheric interference. Daytime vs. night time (groundwaves vs. skywaves)
Term
How does FM radio work?
Definition
Apmlitude of the modulator affects the frequency of the carrier.
Term
What is "capture"?
Definition
When two radio stations occupy the same broadcast frequency, a tuner will "capture" the louder frequency.
Term
why are FM broadcasts heavily compressed?
Definition
To minimize carrier frequency variations.
Term
How does satellite television transmission work?
Definition
We beam a signal up to a satellite in space, and it bounces off and comes back down to a satellite in a viewers home.
Term
What is a podcast?
Definition
A subscription based downloadable broadcast of audio/video with open ended content (Named by Adam Curry)
Term
What is a podcast "episode"?
Definition
Each seperate file from a podcasting source
Term
What programs may be used to create podcasts?
Definition
ANY PROGRAM that you may create audio or video with. Long as you format it for the web. (Most commonly made by DAW's)
Term
What programs may be used to access podcasts?
Definition
iTunes, Yahoo, the internet, and Podcatchers (to search for RSS feeds)
Term
What is the recording time limit on a Red Book CD?
Definition
74min 33sec
Term
What is the max amount of tracks allowed on a Red Book CD?
Definition
99 Tracks
Term
what is the default time gap between tracks on a Red Book CD?
Definition
2 seconds
Term
What is the official storage capacity of a Yellow Book CD?
Definition
650 MB
Term
What is a Blue Book CD?
Definition
Enhanced CD (Multisession disc)
Term
What do pits and land represent on a CD or DVD?
Definition
Binary data is encoded as pits and lands
Term
What information do P and Q Subcodes represent?
Definition
P = Track locator

Q = Track number, Time, Index number, ISRC Codes, and UPC Codes
Term
What is the actual storage capacity for a DVD-5 disc?
Definition
4.38GB
Term
How many total layers can a DVD contain?
Definition
DVD-5 = 1 side, 1 layer
DVD-9 = 1 side, 2 layers
DVD-10 = 2 sides, 1 layer = 2 layers
DVD-14 = 2 sides, 1.5 layers = 3 layers
Term
How is DSD different from PSM?
Definition
It uses a 2.8 MHz sample rate with a 1-bit quantization value to more faithfully reproduce the analog audio signal
Term
what is the resolution of a SACD?
Definition
1-bit, 2.8 MHz
Term
What book standard do SACD's fall under?
Definition
Scarlet Book
Term
Two layers of an SACD?
Definition
SACD (Scarlet book) Layer

CDDA (Red Book) Layer
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