Please excuse my being a beginner 
I have this sound I’m working with that I really dig. There is something I am confused about though. When I move from say the middle C to the C in the next octave, the oscillator rate increases dramatically. How do I fix the rate to a certain speed rather than have it increase as I move up the scale? I want the oscillator to stop following me 
Are you using oscillator 3 to modulate?
If so you need to switch off the keyboard control. It’s the 3rd or 4th red switch under the oscillator section.
Or do you mean the LFO speed?
Sir_dss, you were exactly right. I had to switch off kb control 