Dave Smith Instruments SYNTHESIZERS

hi,
how do i setup midi so that i can use the evolver pc editor side by 
side
with cubase at the same time? what i want cubase to do is to send
start/stop; and to send midi notes that i can record with a midi 
keyboard.
At the same time i want to be able to control the sound of evolver 
with the
pc editor.

thanks in advance.

ea