I have a Roland guitar synth and a Roland VG8EX. Both use the GK3 pickup connected via the 13 pin lead. I want a junction box so that I can connect to both the synth and the VG8 at the same time, with the ability to switch each signal path off. So what I'm looking for is a small switching box with one 13 pin in and two 13 pin outs plus a footswitch or two.
Does that make sense? Anyone able to build this for me? Alternatively any ideas where I can get the bits and the wiring schematic?