... detailed manual now up here:- http://www.ajamsonic.com/KETRON%20SD40%20TUTORIAL%20-%20FINAL.pdf

Also have technical tables for midi set up with Yamaha, Roland, Korg, Music tech, Lemex Midi systems .... etc here:- http://www.ajamsonic.com/SD40%20Technical%20Table%20-%202016.pdf

Enjoy,
_________________________
[KETRON - USA]
Design Engineer & Product Specialist.
www.KetronAmerica.com