Okay,
I have precious little time right now, so I thought I’d just post up the quicksave – it’s not even that far along, so the expectations would just get inflated otherwise 
So that’s a quick save folder, you want to rename the folder according to which slot you want it – hope this works!
There might be more clever ways to do this, but this is my first draft, the best it can be with this brain
I simulated the FM bus behavior of the Make Noise DPO. Notes from DPO’s manual:
“The internal FM bus is hardwired for SINE wave in both directions and makes use of the Normalization Switch found on the mini-jacks, so with nothing patched to the Linear and/ or Expo FM inputs the associated attenuator sets the nal index of FM applied to each destination. As you increase the Index Level, the Ampli-tude of VCO A Sine Bused to VCO B Linear FM and Expo FM attenuators is increased. At the same time the Amplitude of VCO B Sine Bused to VCO A Linear FM and Expo FM attenuators is increased. Therefore you could have dierent amounts of Linear and Expo FM in BOTH directions, all at once. At greater than 90% Index, all of the FM bus lines (Linear, Expo for both VCOs) go into overdrive when the associated attenua-tors are set to beyond about 80%. The FM overdrive combined with the Bi-Directional Dynamic FM results in some extreme Circular FM capabilities. These sounds will get out of hand quickly. The key to controlled FM within the DPO is attenuation since setting the Index to 100% really does push the circuit to its limits.”
Mine really isn’t that sophisticated, but I do have two MSIN oscillators as global chains that allow similar things to be done.
The FMBUS global chain is just a place for a knob to be assigned - it controls the FMBUS amount.
V/Oct also as a global chain, because it needs to be mapped to two global chains and two tracks at once (or not, if you like!)
Then there are LIN FM and EXP FM for each oscillator as global chains - simply placeholders for offsets, map them as you like.
So basically,
Take EXPFM1: it controls the amount of MSIN2 being fed to the V/oct of OSC1 on track 1.
LINFM2 controls the amount of MSIN1 being fed to the linear FM input of OSC 2 on track 2.
FMBUS controls a ‘master’ VCA that allows any modulation at all to happen.
There’s a ‘FOLLOW’ control on OSC2:s custom controls, which is basically just an envelope follower control – rough rough emulation of DPO’s ‘follow’ circuit.
Hope the files load, and hope I can make at least some sense of this.
It’s fried my brain, but it’s been fun already
EDIT: To clarify - the reason for the MOD oscillators as global chains is that the DPO has normalizations which make the sine oscillator the default FM source for every direction. If I were to tap this unit’s FM modulation from outs 1 and 2, it would be the same as patching the FINAL OUT to each FM input on the DPO. What difference does this make right now? None! But it’s future proof: adding, say, saw oscillators to tracks 1&2 won’t contaminate the FM.
