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Take a 25 question quiz to test and certify your knowledge of the tutorial-video course
iZotope Iris 2 - Sonic Fusion Explored.
Get a mark of 80% or higher to pass this quiz!
1
In an Iris 2 Patch:
each Sample Pool can have its own individual Effects mix, but all Pools share the same 4 Effects settings
each sample can be set to play in its own individual pitch range on the keyboard, or they can be layered (overlap)
All answers are correct
each Sample Pool can be set up to have its own LFO Modulation and Envelope
2
Iris 2's Factory Library folder:
can be installed on any HD, as long as you set the custom location in the Options window
contains Factory Patches and samples, and can only be installed on and accessed from the System (startup) HD
contains only audio samples, the Factory Patches are built in to the application/plug-in itself
None of the other answers are correct
3
Iris 2's Spectral Filter:
allows you to make changes to the tone of an audio wave by drawing on the wave's Spectrogram display
works like a lowpass or highpass filter-you can alter the sound only above or below a certain frequency
can make static (frequency-based) changes to the harmonic content of a wave, but not time-based changes
None of the other answers are correct
4
Iris 2's Envelopes & LFOs:
consist of preset shapes, designed to complement the specific waves & samples in the Iris 2 Factory Library
have fixed assignments to the classic modulation targets: filter, amp, and pitch
can be freely assigned to any function that can be modulated
None of the other answers are correct
5
Each Iris 2 Patch:
can have its own unique set of Samples and Modulation routings, but all Patches share Global Filter and Amp settings
None of the other answers are correct
can have its own unique set of Samples, Global Filter settings, and Modulation routings
can have its own unique set of Sample and Global Filter settings, but all Patches share standard Modulation routings
6
Each modulatable parameter in Iris 2:
can accept an unlimited number of Modulators
can accept one Modulator each
can accept up to 3 Modulators, which be combined in several different ways
can accept two Modulators each
7
Iris 2 features:
4 Envelopes and 3 LFOs
5 Envelopes and 5 LFOs
5 Envelopes and 4 LFOs
4 Envelopes and 4 LFOs
8
Which tool will automatically select similar harmonic content?
Magic Wand Tool
Paintbrush Tool
Frequency Selection Tool
Lasso Tool
9
Iris 2's Sound Source:
All answers are correct
is comprised exclusively of custom-designed digital waveshapes
is comprised of up to 4 sample "Pools" of audio waves or oscillator tones
cannot use any samples or waves outside of the ones in the Factory Library
10
Iris 2's global Filter:
None of the other answers are correct
is a simple, traditional lowpass-only filter, to avoid over-processing the complex waves in the Factory Library
can only be applied to Sound Sources made up of oscillator ( OSC) waves, not audio waves (samples)
is a multi-mode Filter, with lowpass, highpass, bandpass, and peak options, modeled after various filter circuit types
11
______ can be used to eliminate any dead space at the beginning of a sample.
Spectral filtering
Delay
Offset
Crossfade
12
Radius RT:
is a CPU-effiecient feature, so there are no transposition-range or polyphony restrictions in its use
is a CPU-intensive feature, and so its use is restricted to a user-adjustable transposition range and limited polyphony
is a CPU-intensive feature, and so its use is restricted to one note at a time (monophonic patches)
None of the other answers are correct
13
Signal flow in Iris 2 is based on the traditional layout of subtractive synthesis design. True or false?
True
False
14
Iris 2's 8 Macro knobs:
can be Globally Assigned to MIDI controllers, but have different Parameter assignments for each Patch
can each be assigned to control multiple Parameters, but the Parameter assignments do not change from Patch to Patch
can be assigned to control only 1 Parameter each, but different assignments can be saved with each Patch
None of the other answers are correct
15
The Spectrogram view shows Amplitude and Time on a X/Y axis. True or false?
False
True
16
Iris 2's Keyboard Panel:
lets you map the 5 Sample Pools across the keyboard: layered, split, or as a sample keymap
is only for the purpose of mapping, it does not display incoming MIDI notes or controller information
lets you map the 4 Sample Pools across the keyboard: layered, split, or as a sample keymap
is only available as a display, it has no user-addressable functions
17
Modulators in Iris 2:
are all pre-assigned to the most useful parameter for each Modulator, making Iris 2 especaially user-friendly
can be assigned to control various parameters by dragging one's icon to, or right-clicking on, a Mod destination circle
None of the other answers are correct
can only be assigned to one parameter at a time
18
The Spectral Filter's Spectogram area:
All answers are correct
can display the audio wave's individual harmonics & overtones as editable horizontal white bars
can show the wave as both a traditional waveform display (amplitude vs time) and a spectrogram (frequency vs. time)
can be used to loop the audio wave as well as alter its harmonic & overtone content
19
Iris 2's Spectral Filter:
None of the other answers are correct
includes several simulations of different filter circuit types
includes selection tools familiar from graphic/photo editing sftware, like a Brush tool and Lasso tool
includes controls familiar from traditional audio filters, like Cutoff Frequency and Resonance
20
How many samples can you layer in a patch in Iris 2?
Five
Three
Four
Two
21
How can you assign a modulator to a parameter?
Drag the modulation source four-arrow icon to a modulation assignment circle
All answers are correct
Right-click on one of the three modulation circles and choose a modulation source from the contextual menu
Right-click on the parameter knob and choose a modulation source from the contextual menu
22
What should you use to add periodic variation to static notes when programming a synthesizer?
Spectral filtering
An LFO
An Oscillator
An Envelope
23
A classic subtractive synth/sampler design:
builds up a wave from scratch, Sine wave by Sine wave
starts with a sound source rich in harmonics & overtones and filters them to shape the tone
None of the other answers are correct
does not alter the tone of the sound source in any way, just subtracts volume for dynamic performance
24
Radius RT:
All answers are correct
is a Pitch-Shifting algorithm that preserves the speed of any time-based aspects of an audio wave as it's being transposed
is a Time-Shifting algorithm that speeds up & slows down the audio wave while preventing pitch transposition
is a Timbre-Shifting algorithm that deliberately alter the tone of a wave as it's being transposed
25
An Iris 2 Patch:
can use the same sample in more than one Pool, with different Spectral Filter selections/settings for each Pool
can only use a sample in one Pool at a time, in an individual Patch
None other other answers are correct
can use the same sample in more than one Pool, but they all must share the same Spectral Filter selections/settings
iZotope Iris 2
Sonic Fusion Explored
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