At the Frankfurter-Messe, i was very suprissed by the SD1-Plus.
I could not believe that a software-upgrade would improve that instrument so much.
After a demonstration i had a conversation with the demonstrator (Dany Dayn) and he said that the SD1-Plus on stage has already a new board in it.
Newly vented keyboards will be delivered with a new board. Older SD1 keyboards could be upgraded with the new board. (price not known.)
The SD1-plus that i heard on the Messe was a totally different instrument than it use too.
A simple software-upgrade can not do this.
Now wunder there is a new electronic inside.
[This message has been edited by Ketron User (edited 03-15-2003).]