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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
Harsh "ess" sounds in a voice recording are...
flanging
sibilants
phasing
clipping
2
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 brickwall limiting to the track
applying a lowpass filter above around 200 Hz or so
3
Audio can be easily transferred between a DAW and RX9 via...
sneakernet
RX Connect
Sonicflower
copying & pasting
4
EQ Match...
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
matches the tonal balance of one recording to that of another
5
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
6
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
7
Clicks and crackling are often present in...
audio from noisy vinyl records
audio that hasn't been quantized
audio recorded from synthesizers and electronic instruments
audio that's been over-compressed
8
The De-noise modules in RX9 repair audio by...
learning and removing (steady) background sound
auto-tuning out the noise
gating noisy sections only between words and phrases
gating out any notes not in the key of the song
9
Dialog Isolate...
can identify and correct bad language in vocal lyrics
can identify and re-pitch spoken-word notes in a sung vocal
adds natural ambience to a dialog recording made in a vocal iso-booth
can remove or reduce the level of irregular background sound
10
Spectral Recovery...
can automatically EQ a signal for better tone
can recover recordings that were deleted from the hard disk
can restore missing high end from band-limited audio
can find lost or missing keys by emitting high-pitched beeps
11
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 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
12
RX9 provides...
tools for audio repair and other general-purpose utiliy processing
an automatic mix generator
a comprehensive channel strip for mixing
an automatic beat generator
13
Composite View...
shows the waves of the original unprocessed audio and the processed audio at the same time
groups several open audio files together and processes them all at once
displays the wave/spectrogram displays for multiple grouped audio files in indiviudal lanes
creates a comp track from multiple takes
14
Rustling is...
the sound of wind outdoors hitting a mic's diaphragm
stealing cattle from another ranch
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
15
The Time & Pitch module...
provides delay effects and automatic harmony creation
provides independent time and pitch shifting
provides delay-based effects like doubling, chorus, and echo
provides delay-based effects like phasing and flanging
16
RX9's selection tools...
can only be used with a trackpad
can only select one area in the audiofile at a time
can only be used to make selections based on bar & beat divisions
can be used to isolate problem sections visible in the audio spectrogram
17
The Spectrogram in RX9...
is provided instead of a traditional waveform display
is for display purposes only
is an editable display that shows amplitude, frequency, and time
only displays mono audiofles
18
Variable Time & Pitch...
automatically calculates the correct tempo for any recording
lets the user draw in dynamic time or pitch changes
automatically transposes imported audio tracks to match the key of a song
automatically converts irregular meters to standard 4/4
19
Dialog Contour...
can be used to automatically turn a spoken word recording into a musical melody
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 change vocal inflections in a dialog recording
20
Spectral Repair...
is a purely automatic process that requires no user interaction
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
21
De-reverb...
can add reverb to an overly dry recording made in an iso-booth
can add ambience to an overly dry recording made in an iso-booth
can remove excessive reverberation or ambience in a recording
can match the reverb sound in one recording to that in another
22
Center Extract...
can extract either the center of the sides of a stereo recording
only works on mono audio files
can extract only the center of a stereo recording
can extract only the sides of a stereo recording
23
RX9 specializes in...
reverb processing
audio repair
dynamics and EQ
delay-based effects
24
A common source of bleed is...
a bad paper cut
a microphone with an especially sharp tonal character
leakage from adjacent audio tracks in a virtual mixer
headphone leakage from a click track or monitor mix
25
Guitar De-noise takes on which of the following problems?
poor tone, poor intonation, and poor timing
overplaying, rushing, and dragging
squeaks, buzz, and pick noise
harmonic distortion and quantization distortion
iZotope RX 9 101
RX 9 Video Manual
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