Be glad to,
Well I have both the PA1xpro and the Tyros, the drums of the PA1xpro are far superior for realism compared to the Tyros, but the Tyros seems to have a better polished blend, at the same time, they get lost a little.
So once you have selected your style, hit the mixer button to the left and down from the screen,
Next page scroll to the right to EQ
Next hit mixer button until the bottom of the screen has the style parts listed,ex,,,Rythm 1, Rythm 2, Bass
Then you'll notice above that it says hi EQ, and Low EQ, they are defualt at 64, what I did was take both and go to 127 on both eq's and rythm parts, this is just enough to give that extra umph without volume but presence.
The only probelm is you can't save it globally or into the factory style. you have to save it to a registration or save the style to a user preset style