This is just a PSA for the Noire Piano VST - I've been dealing with a high pitched ringing on many factory settings…its the Pedal Resonance. Even when no keys are played, just depressing the sustain pedal creates it. Turning the pedal resonance all the way down has eliminated the ringing. I can't imagine how many people I have annoyed with that sound up to this point. I will try removing and reinstalling Kontakt and Noire and post an update here. It was maddening.