@matigo Looking forward to that! I think I may have solved one of my problems, by discovering that the volume setting on the computer matters hugely to the amount of noise that gets through to the mixer and thence to the recorder. Better to keep the computer volume low and the mixer volume high than vice versa. When this session is over I may distract myself by creating a script to set the volume to a constant 50% so I can just trigger it before I record anything.