The only time that I have ever gotten a high pitched noise during a recording is when a live cell phone was near. Turning off the cell phone or moving it away from the instrument that I am recording stopped the noise.


Back in my day the only time we started panic buying was when the bartender shouted "last call"!

64 bit Win 10 Pro, the latest BiaB/RB, Roland Octa-Capture audio interface, a ton of software/hardware