Connect the 1/4" Stereo Contact of the ICY-30 to one of the Loops (Clean or Drive) on the Billy Sheehan pedals to add external effects, equalizers or on/off switches to either the Clean or the Drive channel of the Billy Sheehan pedal. The cable works for any other item that make use of a y-type insert cable too, of course. Available models:ICY-30, 30 cm