User`s manual
15
VCO MOD (MODULATION OF THE VOLTAGE CONTROLLED OSCILLATOR)
SOURCE (SOURCE SWITCH)
ThisswitchallowsyoutochoosewhichModulationSourcewillbeappliedto
the Oscillator.
EG:EGisshortforEnvelopeGenerator.Whentheswitchisinthisposition,
theAttack,Sustain,andDecaycharacteristicsoftheEnvelopeGenerator
will be used as the modulation source.
LFO: LFO is short for Low Frequency Oscillator. The LFO produces a cyclic 
change that can be used to create a repeating effect. When the switch is in 
this position, the LFO will be used as the modulation source.
AMOUNT (AMOUNT KNOB) 
Once a modulation source has been selected, the Amount knob can be used to 
control the depth of the modulation effect.
DEST (DESTINATION SWITCH)
This switch allows you to choose which control will be affected by the chosen 
ModulationSource.
PWM: When the switch is in this position, the Modulation source will be used 
to continually vary the width of the Pulse wave. The VCO Wave switch must 
be set to Pulse. 
NOTE: Placing the switch in the PWM position will override the Pulse Width 
Modulation (PWM) knob in the VCO section. 
FREQ: When the switch is in this position, the Modulation source will be 
used to continually vary the pitch of the Oscillator. This can be used to cre-
ate a gentle vibrato or wild swoops in pitch, all depending on the Amount 
KnobandthesettingoftheLFORateknob(orEG).
Modulation is a way of introducing subtle or drastic changes to a sound—or 
anything in between. In order to use modulation effectively, you will need to 
select a modulation source, choose a destination, and control the depth of
the effect. 










