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Table Of Contents
Chapter 3 ES2 49
ES2 lter parameters
ES2 lter overview
ES2 features two discrete, and dierent, lters.
Filter 1 can operate as a lowpass, highpass, bandpass, band reject, or peak lter.
Filter 2 is a lowpass lter that oers variable slopes (measured in dB/octave).
Filter button
Filter 1 Mode
Filter Drive
Click here to choose a
parallel or series filter
configuration.
Filter FM
Filter 2 Slope
Filter 2 Resonance
Filter 2 Cutoff
Filter Blend
Filter 1 Cutoff
Filter 1 Resonance
Filter parameters
Filter button: Turns the entire lter section on or o. Deactivating the lter section makes it
easier to hear adjustments to other sound parameters, because the lters always heavily aect
the sound. Disabling the lters also reduces processor load.
Filter Conguration button: Switches between a parallel or series lter conguration. See ES2
lter conguration on page 50.
Filter Blend slider: Sets the balance between Filter 1 and Filter 2. See Cross-fade between ES2
lters on page 50.
Filter 1 Mode buttons: Switch Filter 1 between lowpass, highpass, bandpass, band reject, or peak
lter types. See ES2 Filter 1 modes on page 52.
Filter 2 Slope buttons: Switch Filter 2 between dierent slopes. See ES2 Filter 2 slopes on
page 52.
Cuto and Resonance: Rotate the Cuto and Resonance knobs to determine the cuto
frequency and resonance behavior of each lter. See Filter cuto and resonance overview on
page 53.
Filter Drive knob: Rotate to overdrive the lter, which aects each voice independently. See
Overdrive ES2 lters on page 55.
Filter FM knob: Rotate to set the amount of Filter 2 cuto frequency modulation with the
oscillator 1 frequency. See Modulate ES2’s Filter 2 Frequency on page 56.