Voodoo Lab

I presently use 6 stompboxes which are all used in the effects loop... i tried to hook up my wah pedal between the audio switcher and the guitar and couldnt access my fx loop... what is the right way to hook up my wah pedal?

instead of a cable being made... can a box be constructed with 7 pin on one side and 3 quarter inch jacks on the other?

I need help with hooking up my footswitch cable (7 pin din plug) to the audio switcher