Turning the vca cvr trimpot helps to get rid of some low end “thump” indeed.

I have calibrated the whole synth also .. didn’t help with the vca gain trimpot

I have a problem with my odyssey mk2 2812. When depressing a key it makes a noticeable click/pop noise. It’s pretty subtle when playing with the filter open but whey doing more smooth sounds it’s very audible. Raising the attack in adsr does help but I have to raise it very high to get rid of it. Th...