This is most likely mostly because of the steel backplate employed by Cougar
We have now see a-one-sided (and another-layer) PCB this is the actual mind of the piano. Right here we are able to see that, for what nothing soldering there is certainly, it’s complete really well. We are able to select Cougar joined to use a processor-on-panel towards the operator, which sadly doesn’t tell us brand new brand of the latest control.