My brain is pretty fried now trying to work out where I am going wrong. If anyone can help then I would really appreciate this. Basically I have been working on an emulation for a synth that implements coarse and fine controls. I have been successful in doing this with just monophonic but I am now struggling to implement this into my polyphonic synth. It is an algorithm based on the DX7 (number 32 - quite simple). I just can't get where to implement the dials for tuning on my patch at the moment and no matter where in the line I either A) Cut the sound signal completely or B) cause ridiculous clipping with no success of tuning the note played. If this is a simple fix I apologise in advance for not realising but I have been hard at work understanding polyphony that I seem to have misjudged where to place the tuning in the chain.
Here is the patcher if you could be so kind to have a look and make any suggestion.