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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 multi-mode Filter, with lowpass, highpass, bandpass, and peak options, modeled after various filter circuit types
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)
2
Which tool will automatically select similar harmonic content?
Frequency Selection Tool
Paintbrush Tool
Magic Wand Tool
Lasso Tool
3
Radius RT:
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
is a CPU-effiecient feature, so there are no transposition-range or polyphony restrictions in its use
4
The four Effects in Iris 2:
are Distortion, Chorus, Delay, and Reverb
All answers are correct
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
5
Radius RT:
is a Time-Shifting algorithm that speeds up & slows down the audio wave while preventing pitch transposition
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 Timbre-Shifting algorithm that deliberately alter the tone of a wave as it's being transposed
6
A basic Iris 2 Patch can be made up of:
up to 4 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)
up to 5 Sample Pools, containing audio Samples or periodic oscillator (OSC) waves
either a keymap of up to 88 individual samples, or a group of up to 4 periodic oscillator (OSC) waves
7
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
All answers are correct
Right-click on the parameter knob and choose a modulation source from the contextual menu
8
Iris 2's Keyboard Panel:
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
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
9
Iris 2's MIDI Assign feature:
None of the other answers are correct
lets you make up to four MIDI Assignments, using only MIDI Velocity, Modwheel, Aftertouch, & Key Tracking
lets you make per-Patch MIDI Assignments to Parameters, which are different for each Patch
lets you make Global MIDI Assignments to Parameters, which do not change from Patch to Patch
10
Iris 2 features:
5 Envelopes and 5 LFOs
4 Envelopes and 4 LFOs
5 Envelopes and 4 LFOs
4 Envelopes and 3 LFOs
11
An Iris 2 Patch:
can only use a sample in one Pool at a time, in an individual Patch
can use the same sample in more than one Pool, but they all must share the same Spectral Filter selections/settings
can use the same sample in more than one Pool, with different Spectral Filter selections/settings for each Pool
None other other answers are correct
12
The layout of Iris 2:
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 the same as any sampler, with an unlimited pool of multi-samples as its sound source
is too complex to describe in one sentence
13
Iris 2 is:
a knob-for-knob recreation of a classic digital hardware synthesizer
a knob-for-knob recreation of a classic analog hardware synthesizer
a basic synthesizer with a preset-only design
a hybrid synth-sampler with unique spectral filter and pitch-shifting features
14
The Spectrogram view shows Amplitude and Time on a X/Y axis. True or false?
False
True
15
Signal flow in Iris 2 is based on the traditional layout of subtractive synthesis design. True or false?
True
False
16
Modulators in Iris 2:
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
are all pre-assigned to the most useful parameter for each Modulator, making Iris 2 especaially user-friendly
None of the other answers are correct
17
What should you use to add periodic variation to static notes when programming a synthesizer?
Spectral filtering
An Oscillator
An Envelope
An LFO
18
______ can be used to eliminate any dead space at the beginning of a sample.
Delay
Spectral filtering
Crossfade
Offset
19
Each modulatable parameter in Iris 2:
can accept two Modulators each
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
20
Iris 2's Factory Library folder:
None of the other answers are correct
contains only audio samples, the Factory Patches are built in to the application/plug-in itself
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
21
Iris 2's Spectral Filter:
includes several simulations of different filter circuit types
None of the other answers are correct
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
22
The Spectral Filter's Spectogram area:
can display the audio wave's individual harmonics & overtones as editable horizontal white bars
All answers are correct
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
23
Iris 2's Sound Source:
is comprised exclusively of custom-designed digital waveshapes
All answers are correct
cannot use any samples or waves outside of the ones in the Factory Library
is comprised of up to 4 sample "Pools" of audio waves or oscillator tones
24
How many samples can you layer in a patch in Iris 2?
Three
Two
Four
Five
25
A classic subtractive synth/sampler design:
does not alter the tone of the sound source in any way, just subtracts volume for dynamic performance
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
None of the other answers are correct
iZotope Iris 2
Sonic Fusion Explored
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