Elektron Musical Instruments

Hey all,

I was wondering how the keyboard on the MM can be split.  I was thinking 
of varying ways to play with it live and figured that a combo organ kind 
of setup would be nice.
An octave or 1.5 octave on the left for one SID machine for a bass line, 
and the rest dedicated to some "poly" machines so you could play chords 
and lead lines.

Is the splitting arbitrary?  Can you split it at all?

Thanks,
Des