No. there isnt, although through experimentation i have found that placing the octave switch into the lower octaves has a greater tendency to do lower octave things.

Tip for massive perucssion.

Have two exact redrums fed my the same matrix random sequencie..

Pan the drum machines hard left and hard right.

Alter the pitches of each redrum drum sound away from each other... sounds massive, also allows better routing!!!

fun with panning and pitch - its a beast!