34
FILTERS
(Continued)
MODE
(NOTCH, BP, HP, LP)
Pressing this button cycles through the four available SVF Filter Modes.
The associated LED will light to indicate your selection.
NOTCH
(NOTCH)
In Notch Mode, harmonic content contained in a band centered
around the Cutoff Frequency is attenuated, while the frequencies
outside this band – both above and below – can freely pass.
BP
(BAND PASS)
Band Pass Mode is the opposite of Notch Mode. Harmonic content
contained in a band centered around the Cutoff Frequency is
allowed to pass, while the frequencies outside this band – both
above and below – will be attenuated.
HP
(HIGH PASS)
In the High Pass Mode, harmonic content above the Cutoff Frequency is allowed to pass, and
the lower frequencies are attenuated.
LP
(LOW PASS)
In the Low Pass Mode, harmonic content above the Cutoff Frequency is attenuated, and the
lower frequencies are allowed to pass.
LADDER FILTER
(LADDER)
The Ladder Filter is based on the classic Moog transistor-network Ladder design. As with the SVF,
the Ladder Filter offers different Modes of operation. In addition, the Ladder Filter offers four distinct
attenuation slopes.
CUTOFF
(20Hz to 20kHz)
Rotate the
CUTOFF
knob to set the operating frequency of the
Ladder Filter. The function of the selected frequency will depend
on the selected Filter
MODE.
RESONANCE
(0 to 10)
As the value of the
RESONANCE
knob is increased, more emphasis
is applied at the Cutoff Frequency of the Filter. This will boost the
prominence of any harmonic content in your sound that is at or near
the Cutoff Frequency. By turning the
RESONANCE
knob all the way
up and lowering the
CUTOFF
knob, the Filter can be coaxed into a
self-oscillating state, acting as a sine-wave oscillator whose pitch is
determined by the Filter’s Cutoff Frequency.
Summary of Contents for One
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