Analogue solutions, Concussor – Analogue Solutions Concussor User Manual
Page 33

ANALOGUE SOLUTIONS
CONCUSSOR
e&oe (c) 12-2007
33
Controls
Input Level
This sets the level of the audio signal fed into the VCF audio input.
HPF CV
This sets the level of external CV fed into HPF CV input that affects the HPF cut-off. Set at minimum, the external
CV has no effect, set at maximum, the external CV has full effect.
LPF CV
This sets the level of external CV fed into LPF CV input that affects the LPF cut-off. Set at minimum, the external
CV has no effect, set at maximum, the external CV has full effect.
Initial Level
This sets the initial level of the VCA. It applies a voltage to the VCA that opens it up. Set to maximum, the VCA
will pass signals through at full volume. This would be the normal way of using this control. As the control is turned to
minimum, the level of the VCA decrease finally to zero. In this case, an external CV is used to control the VCA level
(such as an envelope signal).
HPF Cut-Off
This control sets the cut-off frequency of the HPF. As the controls is increased, more lower frequencies are filtered
out (only high frequencies are allowed to pass through).
HPF Resonance
This alters the resonance of the HPF. Set to maximum it will self-oscillate producing a continuous sinewave. In this
way the SY02 can be used as a VCO.
LPF Cut-Off
This control sets the cut-off frequency of the LPF. As the controls is increased, more higher frequencies are filtered
out (only low frequencies are allowed to pass through).
LPF Resonance
This alters the resonance of the LPF. Set to maximum it will self-oscillate producing a continuous sinewave. In this
way the SY02 can be used as a VCO.
Volume
This sets the final output volume of the SY02.