Hi Jose,
sorry, can't help with demo's.

You can load samples into the korg, & you also have the option of creating drum grooves from audio drum loops.

IF you do create a lot of your own styles, main thing I'd be doing is THOROUGHLY checking out the style creation/editing options for the Audya. Not much point in having great sounds & drums, if you can't create the styles you require.

Learnt the hard way with my SD1+,style editing functions on it were a bit of a joke. Fortunately with the Audya they appear to be taking style editing a bit more seriously according to the few snippets I've read. Still, it's an expensive machine & you'd want to make sure it suits.

best wishes
Rikki

[B]Hi Machetero!

The thing is that the percussion samples sound weak to me in PA2x. And a lot of the internal syles.

I do my own rhythms.