MF102 and MF107

I’m running my sax through the MF102 and MF107. I love to sounds I’m getting out of the ring mod. However the freqbox is a lot trickier and unpredictable. Any tips on settings and patches would be great.

I tried going LFO out of the ring mod to the frequency in on the freqbox and i got a very wacky and high picked pulse. I had the hard sync on the freq set to 6. I have some other ideas but just want to hear some other perspectives.