Noise Engineering Virt Iter Legio User manual

Virt Iter Legio
Patchbook

Simple mono voice
Patch Virt Iter Legio’s L output to a VCA. Monitor the output of the VCA. Patch an
envelope generator to the input of the VCA. Patch the gate out of your keyboard or
sequencer to the envelope generator, and the CV output to the Pitch input of VIL.
Try out the Bass, SawX, and Harm algorithms, and modulate Flavor and Tang to hear
the range of VIL.

Simple stereo voice
Patch Virt Iter Legio’s outputs to two VCAs. Monitor the output of the VCAs as a stereo
pair. Mult an envelope generator to the input of the VCAs. Patch the gate out of your
keyboard or sequencer to the envelope generator, and the CV output to the Pitch input
of VIL.
VIL’s algorithms and parameters make use of the stereo eld in dierent ways: try
modulating them by hand or with CV to make things come alive . Try out dierent chorus
settings with the 0/I/II switch to make things even more lush.

Simple stereo voice with Ampla Versio
If you have a Versio module, the Ampla Versio rmware is the perfect stereo dynamics
controller for the Virt Iter. Simply patch the outputs of VIL into the inputs of Ampla
Versio, patch your keyboard or sequencer’s gate output to the gate in on Ampla Versio,
and the CV output to the Pitch input of VIL.
Adjust envelope and lter settings on Ampla Versio to taste.

Simple PM voice
Patch Virt Iter Legio’s L and R outputs to two VCAs. Set VIL to match the settings
shown. Monitor the output of the VCAs as a stereo pair. Mult an envelope generator to
the CV inputs of the VCA. Patch a second oscillator (like another VIL!) through an
attenuator and into the L PM input on VIL. Patch the gate out of your keyboard or
sequencer to the envelope generator, and mult the CV output to the Pitch input of VIL
and the 1v/8va input of your modulating oscillator.
Adjust the pitch of the external oscillator and level of the attenuator to change the timbre
of your sound.
A second external oscillator can be patched through another attenuator and into the R
PM input to create a wide stereo sound with dierent timbres in the left and right
channels.

Complex PM voice
Patch Virt Iter Legio’s L and R outputs to two VCAs. Set VIL to match the settings
shown. Monitor the output of the VCAs as a stereo pair. Mult an envelope generator to
the CV inputs of the VCA. Patch an oscillator through a VCA and into the L PM input on
VIL. Patch a second envelope generator to that VCA. Mult the gate out of your keyboard
or sequencer to the envelope generators, and mult the CV output to the Pitch input of
VIL and the 1v/8va input of your modulating oscillator.
Adjust envelope timing of both envelope generators and the pitch of the external
oscillator to create dierent timbres.
A second external oscillator can be patched through yet another VCA and into the R PM
input to create a wide stereo sound with dierent timbres in the left and right channels.

Reese
The following patches demonstrate a variety of timbres possible with the
Virt Iter Legio. They work well either as drones with the outputs patched
directly to your mixer, or with the Simple Stereo Voice patches.

Hard sync
Optionally, modulate Flavor with an LFO and run the VIL
output through a lowpass lter for traditional subtractive
hard-sync sounds.
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