Hi Rikki.

As far as I have understood it, the newer SD1+ has some rebuildt and
updated styles who play and work better among with the updated
keyboard and OS.
But also there are some (new) edited styles at Ketrons downloadpage
to use (or replace) who are tweaked to fit the updated sounds and
OS 4.0x on the "old" SD1 models.

Guess AJ knows more about it.....

Cheers
GJ


[This message has been edited by Gunnar Jonny (edited 01-05-2007).]