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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
Iris 2's global Filter:
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
None of the other answers are correct
2
How many samples can you layer in a patch in Iris 2?
Five
Four
Three
Two
3
Spectral Filter selections:
can only be made in the time domian, to create stutter-edit effects
can be made in the Frequency or Time domain, or in both together, changing over time
None of the other answers are correct
can only bemade in the Frequency domain, to alter the balance of harmonics & overtones
4
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 one note at a time (monophonic patches)
None of the other answers are correct
is a CPU-intensive feature, and so its use is restricted to a user-adjustable transposition range and limited polyphony
5
Which tool will automatically select similar harmonic content?
Paintbrush Tool
Frequency Selection Tool
Lasso Tool
Magic Wand Tool
6
A classic subtractive synth/sampler design:
does not alter the tone of the sound source in any way, just subtracts volume for dynamic performance
None of the other answers are correct
starts with a sound source rich in harmonics & overtones and filters them to shape the tone
builds up a wave from scratch, Sine wave by Sine wave
7
The four Effects in Iris 2:
are all preset-only, there are no user-adjustable parameters
can only be applied to the Master output, not individually to the 4 Sample Pools
are Distortion, Chorus, Delay, and Reverb
All answers are correct
8
Modulators in Iris 2:
are all pre-assigned to the most useful parameter for each Modulator, making Iris 2 especaially user-friendly
can only be assigned to one parameter at a time
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
9
How can you assign a modulator to a parameter?
Right-click on one of the three modulation circles and choose a modulation source from the contextual menu
Drag the modulation source four-arrow icon to a modulation assignment circle
Right-click on the parameter knob and choose a modulation source from the contextual menu
All answers are correct
10
Iris 2's Factory Library folder:
None of the other answers are correct
contains Factory Patches and samples, and can only be installed on and accessed from the System (startup) HD
can be installed on any HD, as long as you set the custom location in the Options window
contains only audio samples, the Factory Patches are built in to the application/plug-in itself
11
Iris 2's 8 Macro knobs:
None of the other answers are correct
can be assigned to control only 1 Parameter each, but different assignments can be saved with each Patch
can each be assigned to control multiple Parameters, but the Parameter assignments do not change from Patch to Patch
can be Globally Assigned to MIDI controllers, but have different Parameter assignments for each Patch
12
A basic Iris 2 Patch can be made up of:
either a keymap of up to 88 individual samples, or a group of up to 4 periodic oscillator (OSC) waves
up to 4 Sample Pools, containing audio Samples or periodic oscillator (OSC) waves
up to 5 Sample Pools, containing audio Samples or periodic oscillator (OSC) waves
a sample keymap of 1 audio sample for each note, up to a maximum of 88 samples (full piano range)
13
Radius RT:
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
All answers are correct
is a Timbre-Shifting algorithm that deliberately alter the tone of a wave as it's being transposed
14
Iris 2 features:
5 Envelopes and 4 LFOs
5 Envelopes and 5 LFOs
4 Envelopes and 3 LFOs
4 Envelopes and 4 LFOs
15
Iris 2's Keyboard Panel:
is only for the purpose of mapping, it does not display incoming MIDI notes or controller information
is only available as a display, it has no user-addressable functions
lets you map the 5 Sample Pools across the keyboard: layered, split, or as a sample keymap
lets you map the 4 Sample Pools across the keyboard: layered, split, or as a sample keymap
16
Iris 2's Sound Source:
All answers are correct
cannot use any samples or waves outside of the ones in the Factory Library
is comprised exclusively of custom-designed digital waveshapes
is comprised of up to 4 sample "Pools" of audio waves or oscillator tones
17
The Spectral Filter's Spectogram area:
can be used to loop the audio wave as well as alter its harmonic & overtone content
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)
18
Each modulatable parameter in Iris 2:
can accept an unlimited number of Modulators
can accept two Modulators each
can accept one Modulator each
can accept up to 3 Modulators, which be combined in several different ways
19
______ can be used to eliminate any dead space at the beginning of a sample.
Delay
Offset
Crossfade
Spectral filtering
20
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
21
The Spectrogram view shows Amplitude and Time on a X/Y axis. True or false?
True
False
22
Which distortion type will give you a lo-fi/bit-crusher type of effect?
Aliasing
Scream
Clipping
Asymmetrical
23
Each Iris 2 Patch:
can have its own unique set of Sample and Global Filter settings, but all Patches share standard Modulation routings
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 Samples and Modulation routings, but all Patches share Global Filter and Amp settings
24
Signal flow in Iris 2 is based on the traditional layout of subtractive synthesis design. True or false?
False
True
25
The layout of Iris 2:
is the same as any sampler, with an unlimited pool of multi-samples as its sound source
contains only the classic components of analog synths: periodic oscillators, lowpass filter, and amplifier
is basically a subtractive synth/sampler architecture, with the addition of special filtering, pitch-shifting, and modulation options
is too complex to describe in one sentence
iZotope Iris 2
Sonic Fusion Explored
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