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DMS quiz 2
DMS quiz 2
31
Engineering
Undergraduate 4
09/11/2011

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Term
When a Mastering Assistant is "Loading-In" the audio to prepare it for the Mastering Engineer, what would be something that they definitely would not do and leave for the mastering engineer?
Definition
EQ & Compression
Term
___ expansion is typically applied to a mix when we want to add clarity and definition to the loudest parts
Definition
upward
Term
____ compression if used very subtly can help to draw out the quiet more ambient sounds in a mix while leaving the louder sound alone
Definition
upward
Term
____ compression is the most common type of compression used in individual elements within a mix
Definition
downward
Term
____ expansion can help to reduce unwanted noise in a mix
Definition
downward
Term
Why do you have to be more musical when setting Attack and Release times across an entire mix, specifically when dealing with the low-band of a multi-band compressor?
Definition
the low band will have an effect on the rest of the bands.
Term
In the world of mastering when a producer wants you to deliver a louder master, he or she may use the term ______ ______ to describe making it as loud if not louder than other records in the same genre.
Definition
Competitive level
Term
What is the primary technical factor that has made it possible for producers and engineers to push the limits of loudness since the early 1980's?
Definition
Compact disk allows more head room
Term
What is the correct term for the other type of equalizer that has a more obvious phase distortion to the frequency or band that is cut or boosted
Definition
Minimal Phase Equalizer
Term
The digital artifacts left by overusing a de-noiser could be described as a ______ sound.
Definition
warbling/watery
Term
Define Ratio as it pertains to compression in this example: compressor set with a 5/1 ratio means?
Definition
if the incoming signal exceeds the threshold by 5 units then the output of the compressor will be 1 unit above the threshold
Term
Define Threshold as it pertains to compression:
Definition
the level at which gain reduction begins
Term
Please list the three methods of compression used in the examples you worked on in lab_5 and describe how each one was achieved or could be in the lab room.
Definition

q. optical compression - compresses only the rms signal.

r. FET compression - faster & less color

s. VCA compression - strict most transparent

Term
If we want our compressor to catch only sharp incoming peak transients, we probably will not choose an ____ compressor for that job.
Definition
Optical
Term
If we want our compressor to work primarily on the RMS signal, we will probably not choose a __ __ __ compressor for that job.
Definition
F E T
Term
which type of compressor is known for it's strict and precise controls?
Definition
VCA compressors
Term
If we use too much _____ on our material during mastering the result will always be masking and reduced overall level.
Definition
Reverb
Term
Where is a good place in a track to take a sample of the noise to use in any of the restoration plugins and what part of the De-noiser in Sequoia helps you to analyze the sample?
Definition
Usually at the beginning of the song or the end
Term
What is one thing Bob mentioned about using dual subwoofers in the reading from chapter 6?
Definition
As long as the phase relationship is properly calibrated there is no detrimental effects.
Term
In the diagram below we can see a filter that cuts a fundamental and then cuts as it moves up the harmonic series. in restoration what process or type of plugin uses this?
Definition
spectral repair
Term
Name three facts about the redbook CD standard:
Definition

a. 16/44 PCM

b. up to 99 tracks

c. uses the P&Q code channels

Term
Since program loudness can not be measured, because it is a perception inside each listeners ears, the mastering engineer must often use other mastered mixes as a reference to get close to the clients desired loudness. when using this method it can be helpful to use a ____ ____ inside the DAW to get a starting point.
Definition
RMS meter
Term
when old tapes arrive at a mastering studio often the tapes themselves need some maintenance before they are loaded into the machine. list two things that are done to make old tapes transfer better
Definition

a. cleaned

b. baked

Term
what does DDP stand for?
Definition
disk description protocol
Term
why is it recommended that we send a DDP off for replication rather than a CD-R Pre-Master like we may have ten years ago?
Definition
there are essentially no errors on a DDP
Term
what is ISRC code used for?
Definition
tracking royalty collection
Term
what does UPC stand for?
Definition
Universal product code
Term
What is the UPC code used for?
Definition
tracking sales
Term
if we were setting the attack and release on the low band lets say below 200 Hz to try and deal with a bass guitar the settings would sound more natural if they were?
Definition
Slower
Term
What is the best method to figure out competitive level for any given genre or era of music?
Definition
reference a track that is already mastered in that genre and look at an rms meter
Term
what is the difference between a high pass filter and a shelf filter?
Definition
a high pass filter is more aggressive than a shelf when used to reduce low frequency content
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