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Take a 21 question quiz to test and certify your knowledge of the tutorial-video course
AudioPedia 102 - Acoustics and Studio Design.
Get a mark of 80% or higher to pass this quiz!
1
The Inverse Square Law addresses...
decreasing level with greater distance from the source
inconsistent level in square waves
increasing level with greater distance from the source
consistent level despite greater distance from the source
2
An anechoic chamber is...
a Live-End Dead-End™ space for mixing
a very live space, usually for testing applications
an echo chamber
a completely dead space, usually for testing applications
3
"Project Studio" is a catch-all term for...
all answers are correct
home studios
smaller recording studios
personal music studios
4
Comb filtering is caused by...
reinforcements & cancellations from reflected waves
an effect that slightly clips the audio wave
the gradually decreasing level as a sound wave dies away
too much processing
5
Phase is...
a period when novice mixers tend to use too much EQ
a measurment of the period of one cycle of a sound wave
an effect generated with a ≥50-mlliisecond delay
6
Golden Mean room dimensions are intended to minimize the incidence and severity of standing waves. True or false?
False
True
7
The Haas Effect specifies two "zones":
the Fission zone & the Reverb zone
The Fission zone & the Danger zone
the Echo zone & the Reverb zone
the Fusion zone & the Echo zone
8
Live End Dead End ™ is an approach to...
deciding which way a microphone should be pointing
applying absorption to a control room
positioning the musicians for a recording
building a project studio
9
Absorption occurs when sound waves hit...
another wave
a hard surface like wood or glass
a flexible room boundary
a porous surface like foam
10
The control room contains...
the studio's reverb chamber
the microphones & acoustic instruments
the recording & mixing gear
11
The angle of incidence is equal to the angle of reflection. True or false?
True
False
12
Wavelength is...
the length of a sustaining note, like from an organ
the decay time of a note with a gradual falloff in level
the length of a song
the distance a wave travels in the time it takes to complete one cycle
13
One effective technique for soundproofing a studio is...
a "room-within-a-room"
an anechoic chamber
the generous application of egg cartons affixed to the walls
using earplugs
14
A reverberant sound field consists of...
an impulse and a response
dense reverberation, phasing effects, & compressed echoes
an initial reflection, early reflections, & later denser reverberation
dense reverberation, flanging effects, & compressed echoes
15
Psychoacoustics refers to...
how our ears respond to bad music
how our ears physically respond to sound waves
how our ears respond to dangerously loud sound waves
how our brains interperet audio signals from our ears
16
The Precedence Effect deals with...
sounds from different directions separted by a very long delay
sounds from different directions separted by a very short delay
the loudest perceived track in a mix
the softest perceived track in a mix
17
The "mirror trick" is...
a technique to imitate the playing style of another musician
a psychological method for getting a good take from an artist
a simple way to locate problematic reflections
a way to create sight lines from control room to live room
18
In a reverberant sound field, diffusion relates to...
the number of different spaces provided in a reverb plug-in
In a reverberant sound field, diffusion relates to...
the density and timing of reflections
the relative level of the dry signal and the reverb signal
19
A bass trap is...
the bass port in some speaker designs
a bass boost from wall placement of a speaker
all answers are correct
a wall cavity meant to break up standing waves
20
A diffusor panel...
all answers are correct
scatters reflections for a more even ambience in a room
focuses reflections like a parabolic mic
diffuses creative tensions during a session
21
Standing Waves (or Room Modes) are...
different room shapes for control room designs
irregularities in high-frequency reponse at different locations in a room
irregularities in low-frequency reponse at different locations in a room
AudioPedia 102
Acoustics and Studio Design
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