The basic cost is $150 for the first midi division that can be selected for either gt, sw, or ped. Each additional division (up to 3) is $50 each. So for 3 divisions with 3 midi outs (each channel selectable and 3 expression pedal inputs if you want to use them) would be $250. If you want us to add this to your keyboard array pcb we charge $99. The midi converter attaches to the keyboard array pcb and there is a colored ribbon cable with 20 wires that solder in sequential order to the I/O driver components on the array pcb. Since most versions of these boards have a varnish coating it takes a little more time to pre-tin the board solder connections. Includes color coded ribbon cable with connector attached but you must strip the other end according to the simple instructions. If you can solder neatly and read instructions, you should be able to do the wiring. This converter board attaches to your keyboard array.If you have a MOS II please contact factory 303 841 5360 M-F 10AM to 6PM for MOS 2 ordering information.
If you want the expression input(s) to go to off volume level for stop switch connection to the expression input(s) then order the "stop switch version(s).
To hear our private chapel Allen MOS 1 organ with this product, go to http://www.youtube.com/watch?v=W0aKWTKoWcA&feature=mfu_in_order&list=UL 