Hi Robbo
I call AJ, and He is sanding me a new HD+ RAM expiation (AJamSonic package) for my "Audya 4"
Installation is very easy, just download installation manual from Ketron websiade. Payments, Paypal-$499, once you install RAM and HD, than you have to sand your old HD back to AJ, or, if you would like to keep your old HD, than you have to pay additional cost of $160. With the upgrade, you'll get "bonus styles" with your preferred music gender, DVD tutorial and manual (3hr+) 30% off, normal cost $120.