Hey Don.....
The one thing that I did not like with the 4.0a OS,was the balancing of the styles. 4.0a was very different than OS 3.0, particularily the X1 styles carried over into the SD. I still use 3.0 styles and sounds with OS 4.0c.
Maybe you should go back to 3.0 ? Dan
Dan
------------------
Ketron, Yamaha, Casio,Roland arranger keyboards.
http://www.keyboardcity.net1-866-348-8876