Hi John
I and everyone else has had this problem. I used to have the map and a controller, but was too much work.

I got the vArranger and now life is a breeze.

http://www.varranger.fr/Home_Page.php
_________________________
pa4X 76 ,SX900, Hammond SK1, Ketron SD40,Ketron Event X Centerpoint Space Station, Bose compact