I have experience with manually calibrating analog synths, and tuning oscillators, and scaling them. All my synths are 1 volt per octave. I understand CV pretty well. The A4 is putting out CV that is out of scale, and out of tune. I looked through all the sub menus and there’s no way to recalibrate this.

To be sure, I check my synths pitch (moog sub phatty, moog sub 37, and future retro XS,) with Midi in from various controllers, they all checked out. Then I ran CV out from my other CV sequencer, not as dead on as the Midi, but still within +/-5 cents from C2 to C6. Acceptable. Then I ran the A4 CV output. It’s like -13 cents on C2, then jumps all the way down to -20 cents Bb when I play C3. C4 is like -33 Bb. Clearly the scale is wrong, and so is the tuning.

There has to be a way to manually calibrate this right? I ran the automatic oscillator calibration, but it didn’t help. I looked in all the CV sub menus and at all the options, didn’t see what I needed.

Is there something I’m missing?