I am trying to emulate a mini moog 4 pole filter with vcf using two biquad~ objects connected to a filtercoeff~ object. I followed the step via a previous post on here and also a youtube tutorial on how to build a 303 which has a four pole filter but I am getting nothing out of it. I have set the gain to 0.5 on the filtercoeff~ as well as giving it a load band and lowpass message plus a dial for the Q. I need to add an adsr~ object to control the frequency of the filter, attack and decay 10-1000ms and the sustain 0-1. Decay is supposed to control the release of the envelope. When building all this together, I am getting no sound whatsoever. I attached a gain meter and there seems to be nothing coming through, if anything does it makes a horrid noise. I've agonised for a week over this. Only just started using Max at uni and have a deadline for the emulation so please any help (even if I am a dumb asshole and plugged it up wrong) would be greatly appreciated!