A quick and dirty video of my oscilloscope's screen displaying my Oakley Multiladder's frequency response in 24dB/Oct. LP-mode and -6dB/Oct. BP-mode (achieved by adding inverted Rung 1 to Rung 4).
Each with no resonance firstly then turning the resonance all the way up.
A LFO is slowly sweeping the filter's frequency.
Note that the feedback path for the resonance is not starting from the BP-output in this example so the feedback you see in the BP-mode comprises the LP-reso...