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