Hey. I have a GT-10 and a FA-66 interface. I have 4 main outputs on the FA-66, 1&2 are Left&Right outputs and are controlled by the volume knob and goes into the monitors. Output 3&4 are not connected and independant of the volume knob. In my DAW, I can assign a track to playback in the 3 or 4 output, and bring it back into the GT-10 for re-amping, given that I recorded it "raw". Questions: since the playback is full-volume... I cannot plug it back into the GT-10's input... the signal is way too loud. Is this what a Re-amp box is for ? Can I plug this signal in the GT-10 "return" of the effect loop in some way, so make it work like if it was the unamplified signal from the guitar that goes into the input ?