From ntcmusic@sbcglobal.net Mon Mar 23 06:55:39 2009
Subject:Re: Midi between a Roland RD 700 sx and Hammond XK3C

BD:
I use a simple box made by my guitarist for just such an occasion.

It has two midi plugs on one side, one midi plug on the other and a simple rocker switch on top.

I plug one keyboard into the box, connect the XK1 and when I want to add instant organ, I just flip the switch over the to in port from the controller.
When done, flip it over to the other (currently empty) port.

Just make sure you're not holding down any controller notes - stuck organ baby!!!
easy and cheap to make.
Q