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					Originally Posted by  Babaganoosh
					 
				 
				Tried muting everything you aren't using in the mixer? If my SW Synth isn't muted I get that whine too. 
			
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 Good idea.. Just played with all those settings and doesn't help, even when I mute everything the sound persists. 
Maybe the grounding? How would I ground my PC? I live in a high rise hehe
Maybe it's just like something from the power supply to board or case?