Don, there is a reason for this. Many of the styles are using 2 drum kits. One is actual drum samples like all the rest and 2 are loops made just for those particular styles. It is the loops that make it sound so real. Especially in the Latin, Dance and Jazz styles. Ketron and Generalmusic are the only two using this technology. Yamaha, Roland and Korg use conventional drum machine type programming. However, I like the drum samples the best in the Korg PA1XPRO. They have, to my ear, the most realistic sounding snare drums I've heard.
George Kaye
Kaye's Music Scene
Reseda, California