My first setup included using a computer studio system with an external 16 track mixer for sound modules and mpc 2000. I have since purchesed a digital audio workstation (Korg D1600) , but I still want to use the computer sequecer especially for editing. I want to know, would I be able to eliminate the external mixer I had been using since the digital workstation ( Korg D1600) has it's own mixer?