via VAC:
"Roland JP8080 VS Modular Plan B Osc and Livewire Frequensteiner. Analog VS Digital! Round one. Yup I did a shoot out on a super basic sounds with a multimode filter. A basic SAW wav, Into the filter with the same env settings on each. Simple octave bass patch. Then I play with the filters while I record. Only Good ears will tell the difference. How it works, The first sound is High Pass Filter, Synth A then a pause then Synth B. The second sound is Lowpass Filter, Synth A then a pause then Synth B. The third sound is Bandpass Filter, Synth A then a pause then Synth B."
click here if you want to play.