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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
RX9 specializes in...
reverb processing
dynamics and EQ
delay-based effects
audio repair
2
Variable Time & Pitch...
automatically transposes imported audio tracks to match the key of a song
automatically converts irregular meters to standard 4/4
automatically calculates the correct tempo for any recording
lets the user draw in dynamic time or pitch changes
3
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
4
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
emulates the specific character of several classic analog EQs
matches the tonal balance of one recording to that of another
5
Spectral Repair...
is only available for mono tracks, like most auto-tuning
is a purely automatic process that requires no user interaction
allows for matching the overall tonality of one recording to another
allows for the graphic selection and removal of problem audio
6
Composite View...
creates a comp track from multiple takes
shows the waves of the original unprocessed audio and the processed audio at the same time
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
7
Center Extract...
only works on mono audio files
can extract only the center of a stereo recording
can extract either the center of the sides of a stereo recording
can extract only the sides of a stereo recording
8
RX9's selection tools...
can only select one area in the audiofile at a time
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
9
Clicks and crackling are often present in...
audio from noisy vinyl records
audio recorded from synthesizers and electronic instruments
audio that's been over-compressed
audio that hasn't been quantized
10
De-reverb...
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 remove excessive reverberation or ambience in a recording
can add reverb to an overly dry recording made in an iso-booth
11
Plosives is a dialog or vocal recording are...
sustained distortion in the audio from a faulty mic diaphragm
bursts of reverberation that often occur in ambient spaces
sound effect impulse responses of explosions
thumps that often occur on the letters P and B
12
Dialog Isolate...
can identify and correct bad language in vocal lyrics
can identify and re-pitch spoken-word notes in a sung vocal
can remove or reduce the level of irregular background sound
adds natural ambience to a dialog recording made in a vocal iso-booth
13
De-clip repairs distorted audio by...
applying EQ to mask the clipping
flipping the Phase (Polarity) of the clipped portions of the audio
reconstructing the clipped audio above a user-set threshold
lowering the level of the recorded audio until it no longer clips
14
The Time & Pitch module...
provides independent time and pitch shifting
provides delay-based effects like doubling, chorus, and echo
provides delay-based effects like phasing and flanging
provides delay effects and automatic harmony creation
15
Dialog Contour...
automatically detects and corrects grammar errors in the lyrics of a vocal track
automatically corrects for mispronunciations in a dialog recording
can be used to automatically turn a spoken word recording into a musical melody
can be used to change vocal inflections in a dialog recording
16
Guitar De-noise takes on which of the following problems?
overplaying, rushing, and dragging
squeaks, buzz, and pick noise
harmonic distortion and quantization distortion
poor tone, poor intonation, and poor timing
17
The Spectrogram in RX9...
is provided instead of a traditional waveform display
only displays mono audiofles
is an editable display that shows amplitude, frequency, and time
is for display purposes only
18
The Spectral Editor plug-in...
can only remove unwanted sound in a different frequency range above the desired sound
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
19
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
20
A common source of bleed is...
headphone leakage from a click track or monitor mix
leakage from adjacent audio tracks in a virtual mixer
a microphone with an especially sharp tonal character
a bad paper cut
21
Ambience Match...
can automatically select the right kind of mechanical reverb device for a track
can replace missing room tone or background sound in an edited dialog recording
can only remove ambience from a recording, not add it in
is iZotope's version of a convolution reverb processor
22
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
23
Repair Assistant...
analyzes a recording for common audio problems and suggests processing
analyzes a recording and goes out for coffee and snadwiches
analyzes a recording and automatically renders all the processing needed to repair it
analyzes a recording and automatically fixes any bad mixing decisions
24
Spectral Recovery...
can find lost or missing keys by emitting high-pitched beeps
can restore missing high end from band-limited audio
can recover recordings that were deleted from the hard disk
can automatically EQ a signal for better tone
25
The De-noise modules in RX9 repair audio by...
auto-tuning out the noise
learning and removing (steady) background sound
gating noisy sections only between words and phrases
gating out any notes not in the key of the song
iZotope RX 9 101
RX 9 Video Manual
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