ABY box with muted tuner out

[WayneB]

Good day! I have Chuck's Tone Garage A/B box with a muting tuner output that I would like to add another switch to make it into an ABY, still with the muting tuner out. Is there any chance that someone may have a schematic of this available? A night of Googling has not turned up one yet..

Thanks!

[rplovanich]

This may help. Layout for A/B Box

http://banzaieffects.com/support/ind...nloads&_a=view