Hi to all who've helped or taken an interest. I managed to configure the AX7 to select all S900 sounds via MSB / PC, it now works a treat and I can select all the great S900 guitar / sax sounds remotely, I'm using the AX7 for playing with a live band and boy you gotta get one of these baby's there are the business if you want to get out at the front of stage with the guitarists and strut your stuff.

Wish I could use it on my arranger gigs but it's just to impractical.

Rgds

Noel J
http://www.roland.com/products/en/AX-7/