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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
Clicks and crackling are often present in...
audio that hasn't been quantized
audio that's been over-compressed
audio from noisy vinyl records
audio recorded from synthesizers and electronic instruments
2
RX9's selection tools...
can only select one area in the audiofile at a time
can only be used with a trackpad
can only be used to make selections based on bar & beat divisions
can be used to isolate problem sections visible in the audio spectrogram
3
Audio can be easily transferred between a DAW and RX9 via...
RX Connect
sneakernet
Sonicflower
copying & pasting
4
EQ Match...
emulates the specific character of several classic analog EQs
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
5
The Spectrogram in RX9...
is an editable display that shows amplitude, frequency, and time
is provided instead of a traditional waveform display
is for display purposes only
only displays mono audiofles
6
A common source of bleed is...
headphone leakage from a click track or monitor mix
a microphone with an especially sharp tonal character
leakage from adjacent audio tracks in a virtual mixer
a bad paper cut
7
Rustling is...
the sound of an audio signal lighty clipping the input of the mic pre
stealing cattle from another ranch
the sound of a Lavalier mic rubbing against the wearer's clothing
the sound of wind outdoors hitting a mic's diaphragm
8
Hum in an audio recording can usually be removed by...
providing the the vocalist with a lyric sheet
applying brickwall limiting to the track
notch filtering 50 or 60 Hz (and any additional harmonics)
applying a lowpass filter above around 200 Hz or so
9
De-clip repairs distorted audio by...
flipping the Phase (Polarity) of the clipped portions of the audio
lowering the level of the recorded audio until it no longer clips
reconstructing the clipped audio above a user-set threshold
applying EQ to mask the clipping
10
Variable Time & Pitch...
lets the user draw in dynamic time or pitch changes
automatically calculates the correct tempo for any recording
automatically converts irregular meters to standard 4/4
automatically transposes imported audio tracks to match the key of a song
11
Spectral Repair...
allows for the graphic selection and removal of problem audio
allows for matching the overall tonality of one recording to another
is only available for mono tracks, like most auto-tuning
is a purely automatic process that requires no user interaction
12
Deconstruct...
separates tonal and noise components of the audio
removes bad (out-of-tune) notes from a recording
divides a recording into separate notes or words
can pull vocals, bass, and drums out of a finished mix
13
The Time & Pitch module...
provides delay effects and automatic harmony creation
provides delay-based effects like phasing and flanging
provides delay-based effects like doubling, chorus, and echo
provides independent time and pitch shifting
14
The De-noise modules in RX9 repair audio by...
gating noisy sections only between words and phrases
auto-tuning out the noise
learning and removing (steady) background sound
gating out any notes not in the key of the song
15
Repair Assistant...
analyzes a recording for common audio problems and suggests processing
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 and goes out for coffee and snadwiches
16
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 automatically select the right kind of mechanical reverb device for a track
can only remove ambience from a recording, not add it in
17
Composite View...
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
creates a comp track from multiple takes
groups several open audio files together and processes them all at once
18
Center Extract...
can extract either the center of the sides of a stereo recording
can extract only the center of a stereo recording
can extract only the sides of a stereo recording
only works on mono audio files
19
RX9 provides...
an automatic mix generator
a comprehensive channel strip for mixing
an automatic beat generator
tools for audio repair and other general-purpose utiliy processing
20
Music Rebalance...
can rebalance, extract, or remove vocal, bass, & drum tracks in a stereo mix
can individually quantize and auto-tune vocal, bass, and drum tracks in a stereo mix
automatically remixes a stereo recording for the best musical balance
automatically re-adjusts the panning in a stereo mix for a well-balanced stereo soundfield
21
RX9 specializes in...
reverb processing
audio repair
delay-based effects
dynamics and EQ
22
The Resample module...
automatically creates beats from old records
adds audio effects to a recording and then bounces down the processed audio
automatically samples all the individual notes of a sample-based virtual instrument
is RX9's Sample Rate Converter
23
Spectral Recovery...
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
can automatically EQ a signal for better tone
24
Harsh "ess" sounds in a voice recording are...
sibilants
phasing
clipping
flanging
25
Guitar De-noise takes on which of the following problems?
squeaks, buzz, and pick noise
poor tone, poor intonation, and poor timing
harmonic distortion and quantization distortion
overplaying, rushing, and dragging
iZotope RX 9 101
RX 9 Video Manual
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