Ok, so it would be possible that I am sending more than 5V to Rings…will need to check that.
About what I did, I setup an arpegiator in one octave, I think the first mode, it was perfect, but when I spread the arpeggio to two octaves, the notes above sounded very detuned. Maybe I went out of range with some notes in the arp.
I haven’t performed any calibration yet, as you suuggested that we shouldn’t do that unless is really neccesary.
I still need to check the voltages out of the Analog Four, but I’ve been using it to send V/Oct to Braids and Clouds (with frozen grains) and never heard anything out of tune. I play mostly with a 5 oct keyboard, so all range is fine in the other modules.