NorthPole size 0.20 MB / 5.68 MB / 0.24 MB / 0.45 MB / 0.19 MB NorthPole is a resonant filter with distortion and delay. 24dB/Octave (4 pole) Low Pass and Band Pass Filter. Variable Cutoff + Resonance. Lowpass/Bandpass switchable. Envelope Follower ...