Today I read the Micron manual on my commute into work and I read about the self oscillating 4 pole moog filter emulated on the Micron and I thought I'd see what I could make of that. So I turned off all the oscillators, turned up the resonance and played about with the filter frequency until I was left with a quite lovely organ like sound. Didn't see that coming! I tweaked the amp envelope a little and I couldn't stop playing church organ sequences, very atmospheric. Definitely sounds best if you avoid the higher registers.
One thing I found was that I needed to add 1% of noise otherwise I got no sound, there is possibly a good reason for this, if anyone knows then feel free to drop a comment!
Anyway, here is the patch, Oscillatorless: