Thank you, all guys for your feedback and comments. I mainly play guitar and this is my first synth keyboard. Of course I'm not happy with this nois...

My frequency estimate of the noise might be wrong and way off. It might be the aliasing effect that Stefan explained. Thanks, Stefan. When I tested...

My frequency estimate of the noise might be wrong and way off. It might be the aliasing effect that Stefan explained. Thanks, Stefan. When I tested...

My frequency estimate of the noise might be wrong and way off. It might be the aliasing effect that Stefan explained. Thanks, Stefan. When I tested...

I have just updated my Montage-8 firmware from 1.02.0 to 1.50.0. The hissing noise issue is still there. It is a constant low-frequency hissing nois...

I tested with lowering octaves down and the hissing noise did not happen with the same keys at high end of the keyboard. So it is frequency related a...