At the moment, KSP can do polymeters between patterns by setting last step to different values. This is nice, alhough I pointed out before that it would be useful if the drum track would offer differing pattern length, speed etc. settings for each gate channel.
Another interesting feature would be polyrhythmic features e.g. ability to play a 7 step pattern parallel to a 8 step pattern of equal length of time (polyrhythmic =patterns with different subdivisions that fit in the same bar. Polymeter= patterns that play different meters)
