Instruo aradh User manual
àradh
Transistor Ladder Filter
Pre/Post Switch
The Pre/Post Switch configures the internal routing of the
VCA in relation to the low pass filter.
In its upward position, the VCA is routed after the low
pass filter, similar to a traditional east coast synth voice.
In its downward position, the VCA is routed before the
low pass filter.
f
Q
VCA
c
CV
FM
POST
OUT
BIAS
1V/OCT
+–
Strike Envelope
Rising edge signals present at the Strike Input will trigger
the decay/impulse envelope which modulates both the
cutoff frequency of the low-pass filter and the amplitude
of the VCA.
This can create a low-pass gate style effect with the
transistor ladder filter.
The Decay Knob controls the decay time of the envelope.
Primary CV Assignment
CV can be assigned to multiple parameters simultaneously.
Press the CV Assign Button to set primary user-defined
parameters.
(Primary user-defined parameters can work simultaneously
with the secondary user-defined parameters.)
No Parameter
Unilluminated
VCA Cutoff
Frequency
VCA + Cutoff
Frequency
White Amber White/Amber
PRE
IN FOLLOW
GATE
Secondary CV Assignment
To set secondary user-defined parameters, press and
hold the CV Assign Button (1) and tap the Strike Button
(2) 4 times. With the CV Assign Button still held down
subsequent Strike Button taps will cycle through the four
secondary parameters.
No Routing
Unilluminated
Resonance
Blinking White
Impulse Envelope
Decay
Blinking Amber
Resonance + Envelope
Decay
Blinking White
/Amber
1
2
Envelope Follower & Comparator
Disabled
Gate
Envelope Follower
Bias
Threshold
Q
Attack Time
Decay Knob
Release Time
1
2
Envelope Follower
Press and hold CV Assign Button (1) and Strike Button (2) to
access alternate parameters.
Normal
The envelope follower
signal is normalled to the
CV Input
CV Assign Button
Set to its white primary
user-defined parameter
Gate/Follow Toggle
Set to its downward position to
access the envelope follower
Filter Cutoff
Set fully clockwise
Bias Knob
Set to desired position.
This acts as a make-up
gain parameter
for compression
CV Attenuverter
Set to desired negative position.
This acts as a threshold parameter
for compression.
Resonance (Q)
Set fully anticlockwise
Input
Kick Drum
Pre/Post Switch
Route VCA pre-filter
Output
Compressed
Kick Drum
Compressor Patch
The ratio of compression is defined by a combination of the threshold
and make-up gain parameters.
Other Instruo Recording Equipment manuals
