User Manual

PULVERISER
901
The Filter section
The Filter section features five different filter types. Each filter type has controls for Frequency and Peak (resonance
amount).
Filter selector
Select one of the following different filter types (or bypass):
• Bypass
This will let the input signal through the Filter section unaffected.
• Lowpass 24
This is a lowpass filter with a slope of 24dB/octave, similar to the LP24 lowpass filter in the Subtractor (see “24
dB Lowpass (LP 24)” in the Subtractor chapter).
• LP12+Notch
This is a lowpass filter with a slope of 12dB/octave, in series with a notch filter. The cutoff frequency of the low-
pass filter and the center frequency of the notch filter are the same. Changing the Frequency control will generate
sort of an “animated” effect.
•Band Pass
This is a bandpass filter similar to the BP12 filter in the Subtractor (see “Bandpass (BP 12)” in the Subtractor
chapter.
•High Pass
This is a highpass filter with a slope of 12dB/octave, similar to the HP12 filter in the Subtractor (see “Highpass
(HP12)” in the Subtractor chapter.
•Comb
This is a comb filter similar to the “Comb +” Filter in Malström (see “Comb + & Comb –” in the Malström chapter).
Frequency
The Frequency knob controls the cutoff frequency or center frequency depending on selected filter type.
Peak
The Peak knob controls the resonance amount.