I would like to see real time algorithms that vary the style patterns in real time. These could be built "on top of" current styles that would form the basis. Perhaps several similar styles can be grouped into one and their patterns (or various tracks of their patterns) can be played in a random manner to give variety to the styles. The Lowrey Genius organs (and perhaps current models) already featured a similar mode: each style had several patterns that were randomly played. A more sophisticated version of this can be found in the Korg Karma. This was not developed for style arrangers. However, many of the principles used there could be used "on top of" current existing styles to give them variety in real time in a random, non-repetitive manner.

Sam