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Take a 25 question quiz to test and certify your knowledge of the tutorial-video course
iZotope RX 9 101 - RX 9 Video Manual.
Get a mark of 80% or higher to pass this quiz!
1
The Spectrogram in RX9...
is for display purposes only
is provided instead of a traditional waveform display
only displays mono audiofles
is an editable display that shows amplitude, frequency, and time
2
Rustling is...
the sound of an audio signal lighty clipping the input of the mic pre
stealing cattle from another ranch
the sound of wind outdoors hitting a mic's diaphragm
the sound of a Lavalier mic rubbing against the wearer's clothing
3
De-reverb...
can add ambience to an overly dry recording made in an iso-booth
can add reverb to an overly dry recording made in an iso-booth
can match the reverb sound in one recording to that in another
can remove excessive reverberation or ambience in a recording
4
Spectral Recovery...
can automatically EQ a signal for better tone
can restore missing high end from band-limited audio
can recover recordings that were deleted from the hard disk
can find lost or missing keys by emitting high-pitched beeps
5
Variable Time & Pitch...
automatically converts irregular meters to standard 4/4
automatically calculates the correct tempo for any recording
automatically transposes imported audio tracks to match the key of a song
lets the user draw in dynamic time or pitch changes
6
The Spectral Editor plug-in...
can only remove unwanted sound in a different frequency range above the desired sound
can be used to remove unwanted sounds present at the same time as the desired sound
can be used to remove only unwanted sounds that occurs inbetween desired sounds
can only remove unwanted sound in a different frequency range above the desired sound
7
Clicks and crackling are often present in...
audio that hasn't been quantized
audio recorded from synthesizers and electronic instruments
audio from noisy vinyl records
audio that's been over-compressed
8
Spectral Repair...
is only available for mono tracks, like most auto-tuning
allows for the graphic selection and removal of problem audio
allows for matching the overall tonality of one recording to another
is a purely automatic process that requires no user interaction
9
Music Rebalance...
automatically re-adjusts the panning in a stereo mix for a well-balanced stereo soundfield
can rebalance, extract, or remove vocal, bass, & drum tracks in a stereo mix
automatically remixes a stereo recording for the best musical balance
can individually quantize and auto-tune vocal, bass, and drum tracks in a stereo mix
10
Plosives is a dialog or vocal recording are...
thumps that often occur on the letters P and B
sound effect impulse responses of explosions
bursts of reverberation that often occur in ambient spaces
sustained distortion in the audio from a faulty mic diaphragm
11
Audio can be easily transferred between a DAW and RX9 via...
Sonicflower
sneakernet
copying & pasting
RX Connect
12
RX9 provides...
an automatic mix generator
an automatic beat generator
a comprehensive channel strip for mixing
tools for audio repair and other general-purpose utiliy processing
13
De-clip repairs distorted audio by...
applying EQ to mask the clipping
reconstructing the clipped audio above a user-set threshold
flipping the Phase (Polarity) of the clipped portions of the audio
lowering the level of the recorded audio until it no longer clips
14
Ambience Match...
can replace missing room tone or background sound in an edited dialog recording
is iZotope's version of a convolution reverb processor
can only remove ambience from a recording, not add it in
can automatically select the right kind of mechanical reverb device for a track
15
The Resample module...
automatically samples all the individual notes of a sample-based virtual instrument
automatically creates beats from old records
is RX9's Sample Rate Converter
adds audio effects to a recording and then bounces down the processed audio
16
Repair Assistant...
analyzes a recording and automatically renders all the processing needed to repair it
analyzes a recording and goes out for coffee and snadwiches
analyzes a recording and automatically fixes any bad mixing decisions
analyzes a recording for common audio problems and suggests processing
17
The Time & Pitch module...
provides delay-based effects like doubling, chorus, and echo
provides delay-based effects like phasing and flanging
provides independent time and pitch shifting
provides delay effects and automatic harmony creation
18
Hum in an audio recording can usually be removed by...
providing the the vocalist with a lyric sheet
notch filtering 50 or 60 Hz (and any additional harmonics)
applying a lowpass filter above around 200 Hz or so
applying brickwall limiting to the track
19
RX9 specializes in...
audio repair
delay-based effects
dynamics and EQ
reverb processing
20
Center Extract...
can extract either the center of the sides of a stereo recording
can extract only the sides of a stereo recording
only works on mono audio files
can extract only the center of a stereo recording
21
RX9's selection tools...
can be used to isolate problem sections visible in the audio spectrogram
can only be used with a trackpad
can only be used to make selections based on bar & beat divisions
can only select one area in the audiofile at a time
22
Guitar De-noise takes on which of the following problems?
overplaying, rushing, and dragging
squeaks, buzz, and pick noise
poor tone, poor intonation, and poor timing
harmonic distortion and quantization distortion
23
A common source of bleed is...
leakage from adjacent audio tracks in a virtual mixer
a microphone with an especially sharp tonal character
a bad paper cut
headphone leakage from a click track or monitor mix
24
EQ Match...
applies RIAA EQ to masters for vinyl record manufacture
analyzes and EQs a recording based on standard EQ curves for different instruments & voices
matches the tonal balance of one recording to that of another
emulates the specific character of several classic analog EQs
25
The De-noise modules in RX9 repair audio by...
gating noisy sections only between words and phrases
auto-tuning out the noise
gating out any notes not in the key of the song
learning and removing (steady) background sound
iZotope RX 9 101
RX 9 Video Manual
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