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13. Module reference: LFO group
W
AVEFORMS AND
Select one of six shapable LFO
waveforms by clicking one of the
radio buttons. The waveforms
are:
'Sine' is a sine>sawtooth type of
signal. At 50% Shape, the signal is
a pure sine wave. At 1% Shape,
the signal is a "down sawtooth"
and at 99% Shape, an "up
sawtooth" signal.
'CosBell' is a cosine signal with
variable "width". At 1% Shape,
the signal has a very narrow peak
which expands with increasing
Shape amount up to 99%, where
the signal is a pure (co)sine wave.
'TriBell' is a triangle wave with
variable "width". At 1% Shape,
the signal has a very narrow peak
which expands with increasing
Shape amount up to 99%, where
the signal is a pure triangle wave.
'Saw>Tri' is a variable
sawtooth>triangle wave. 1%
Shape, the signal is a "down
sawtooth" which transforms into
a triangle wave and then to an "up
sawtooth" with increasing Shape
amount.
'Tri>Square' is a triangle wave which gradually transforms into a square wave with increasing Shape
amount.
'Pulse' is a regular pulse wave with adjustable pulse width, from 1% to 99%.
D
IR
The Dir input can be used to continuously control the rate and "direction" of the LFO signal. Let's say
we have set the LFO rate to 200 Hz. An input offset value of +64 units on the Dir input will then make
the LFO run at 200 Hz. An input offset value of 0 units will force the LFO to stop completely and an
input offset value of -64 units will force the LFO to run at -200 Hz, i.e. produce a 180 degrees phase
shifted LFO signal. See also
Page 190
S
HAPES
Sine:
CosBell:
TriBell:
Saw>Tri:
Tri>Square:
Pulse:
"Common LFO
NORD MODULAR G2 V1.4x
Shape: 1%
parameters".
Shape: 50%
Shape: 99%
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