I think the the Tyros is suitable for any type of music including more contemporary music as well. The key is to modify the styles and tempos. Here are two of my Tyros 3 compositions that I think are different from the typical Tyros demos are indicative of the type of music I play.

http://www.box.net/shared/ytlh5b4khhd1a1x5zve3

http://www.box.net/shared/84ezyhgbhuvtgdf2pdca