First post here, been using my axoloti for a couple of years now, mostly as a synth engine controlled by midicontrollers, etc.
I just started patching and prototyping a delay/karplus-strong eurorack-module using the Axoloti and I'm running into some issues, since there is way too much noise/jitter on my ADC readings for this kind of application (Voltage control over the "pitch" (delaytime) of the KS).
From what i could tell by searching this forum, others are having the same issues.
(I don't have the CV-Inputs hooked up yet, just using 25Kb potentiometers with 10nF between wiper and GND for now, btw.)
For any of you who have worked with the MCP3208: How much noise/jitter can i expect, will it be a significant improvement over the Axolotis ADC?