Just got Galileo Organ and "set up" with my Korg PA900 - Apple camera connector from IPad into Korg USB port. Getting very weird results - for example, the Korg keyboard has no control over the lower app keyboard manual. I can play the lower manual on the IPad screen, but the Korg keyboard has no effect. Any ideas? I am not a savvy electronics/computer guy! I suspect there is something I have not set up correctly. Thanks for any help! Phil