FILTER ZOOM - Resonance
The Resonance control on the FILTER ZOOM page is identical to the RES knob on the LAYER pages. Resonance is also called "Q" or Emphasis in synthesizers, because it emphasizes the cutoff point of the filter. Resonance can increase the loudness of the Filter, so its a good idea to use this control along with the Filter Gain, to avoid audio clipping.
TIP: Omnisphere's UVI1 filter can self-oscillate. If the Resonance is set to maximum, the filter can be "tuned"' by the cutoff control.
Range 0 to 127