11.3

Table Of Contents
MONOTONE BASS SYNTHESIZER334
The picture below shows the lowpass filter’s basic characteristics at four different resonance levels:
Drive
D Turn the Drive knob to amplify and introduce an overdrive type of distortion to the signal fed into the filter.
Freq
D Set the cutoff frequency for the filter.
The cutoff frequency is where the filter starts to cut out/dampen the higher frequencies of the signal.
Resonance
D Set the resonance amount.
This controls the resonance peak level at the currently set cutoff frequency (see “Freq” above).
The picture below shows a ramp oscillator signal lowpass-filtered at three different Resonance levels:
! Be careful when using high Resonance values as this could generate quite loud audio levels!
Frequency
Amplitude
RESONANCE
FREQ
RESONANCE
RESONANCE
RESONANCE
Amplitude
Time
Amplitude
Time
Amplitude
Amplitude
Time
Frequency
Amplitude
Time
FREQ
(Cutoff Frequency)
Amplitude
Frequency
FREQ
(Cutoff Frequency)
Amplitude
Frequency
FREQ
(Cutoff Frequency)
Amplitude
Time
Amplitude
Time