Hi hammondkua
Speaking with my experience in the USA with some issues that needed the programers. The Technics Programers are no longer.
I know you said Upgrade (which is impossible), but I do have a comment on your issue #2 MSA. I mean think about it, if you press a fill-in with the MSA on, even if the next registration changed at that moment, it won't be played because the fill-in is playing. The next registration starts on queue right after the fill-in is done playing, thus the "sense" it changes at the end (but it's really at the begining of the next measure after the fill-in). Both the fill-in and the next registration can not be played at the same time, so the next registration waits it's turn. What would you like the upgrade do?
Anthony
[This message has been edited by AnthonyCian (edited 05-29-2006).]