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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
Music Rebalance...
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
automatically re-adjusts the panning in a stereo mix for a well-balanced stereo soundfield
2
The Spectrogram in RX9...
is for display purposes only
only displays mono audiofles
is an editable display that shows amplitude, frequency, and time
is provided instead of a traditional waveform display
3
The Resample module...
automatically samples all the individual notes of a sample-based virtual instrument
is RX9's Sample Rate Converter
automatically creates beats from old records
adds audio effects to a recording and then bounces down the processed audio
4
RX9 specializes in...
delay-based effects
dynamics and EQ
audio repair
reverb processing
5
Spectral Recovery...
can recover recordings that were deleted from the hard disk
can find lost or missing keys by emitting high-pitched beeps
can automatically EQ a signal for better tone
can restore missing high end from band-limited audio
6
A common source of bleed is...
a microphone with an especially sharp tonal character
a bad paper cut
leakage from adjacent audio tracks in a virtual mixer
headphone leakage from a click track or monitor mix
7
Hum in an audio recording can usually be removed by...
notch filtering 50 or 60 Hz (and any additional harmonics)
providing the the vocalist with a lyric sheet
applying brickwall limiting to the track
applying a lowpass filter above around 200 Hz or so
8
Guitar De-noise takes on which of the following problems?
poor tone, poor intonation, and poor timing
overplaying, rushing, and dragging
harmonic distortion and quantization distortion
squeaks, buzz, and pick noise
9
RX9's selection tools...
can be used to isolate problem sections visible in the audio spectrogram
can only be used to make selections based on bar & beat divisions
can only be used with a trackpad
can only select one area in the audiofile at a time
10
Deconstruct...
separates tonal and noise components of the audio
can pull vocals, bass, and drums out of a finished mix
divides a recording into separate notes or words
removes bad (out-of-tune) notes from a recording
11
De-clip repairs distorted audio by...
lowering the level of the recorded audio until it no longer clips
flipping the Phase (Polarity) of the clipped portions of the audio
applying EQ to mask the clipping
reconstructing the clipped audio above a user-set threshold
12
The De-noise modules in RX9 repair audio by...
learning and removing (steady) background sound
gating out any notes not in the key of the song
gating noisy sections only between words and phrases
auto-tuning out the noise
13
Plosives is a dialog or vocal recording are...
sound effect impulse responses of explosions
sustained distortion in the audio from a faulty mic diaphragm
thumps that often occur on the letters P and B
bursts of reverberation that often occur in ambient spaces
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
Harsh "ess" sounds in a voice recording are...
phasing
clipping
sibilants
flanging
16
Rustling is...
the sound of wind outdoors hitting a mic's diaphragm
the sound of an audio signal lighty clipping the input of the mic pre
the sound of a Lavalier mic rubbing against the wearer's clothing
stealing cattle from another ranch
17
Clicks and crackling are often present in...
audio recorded from synthesizers and electronic instruments
audio that hasn't been quantized
audio that's been over-compressed
audio from noisy vinyl records
18
De-reverb...
can remove excessive reverberation or ambience in a recording
can add ambience to an overly dry recording made in an iso-booth
can match the reverb sound in one recording to that in another
can add reverb to an overly dry recording made in an iso-booth
19
Composite View...
displays the wave/spectrogram displays for multiple grouped audio files in indiviudal lanes
groups several open audio files together and processes them all at once
shows the waves of the original unprocessed audio and the processed audio at the same time
creates a comp track from multiple takes
20
EQ Match...
matches the tonal balance of one recording to that of another
applies RIAA EQ to masters for vinyl record manufacture
emulates the specific character of several classic analog EQs
analyzes and EQs a recording based on standard EQ curves for different instruments & voices
21
Repair Assistant...
analyzes a recording and goes out for coffee and snadwiches
analyzes a recording and automatically fixes any bad mixing decisions
analyzes a recording and automatically renders all the processing needed to repair it
analyzes a recording for common audio problems and suggests processing
22
The Spectral Editor plug-in...
can be used to remove unwanted sounds present at the same time as the desired sound
can only remove unwanted sound in a different frequency range above 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
23
Center Extract...
can extract only the sides of a stereo recording
can extract only the center of a stereo recording
only works on mono audio files
can extract either the center of the sides of a stereo recording
24
Dialog Contour...
can be used to automatically turn a spoken word recording into a musical melody
automatically corrects for mispronunciations in a dialog recording
automatically detects and corrects grammar errors in the lyrics of a vocal track
can be used to change vocal inflections in a dialog recording
25
The Time & Pitch module...
provides delay-based effects like phasing and flanging
provides delay effects and automatic harmony creation
provides delay-based effects like doubling, chorus, and echo
provides independent time and pitch shifting
iZotope RX 9 101
RX 9 Video Manual
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