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