I thought I would relate my experience in putting these boards together.

I Midi'd the two together with a simple connection of Midi out of the KN to the Midi in of the Korg with two simple settings.

I have the KN controlling styles of KMA, which are excellent, with the left hand .

All local is on, allowing me to play and KN registrations and KMA rythm and solo. If you want, turn off the "sync" of the KMA and use KN styles.

I have taken it to two gigs and people love it. The KMA belies it's size and appearance. It is great for small and medium venues.

The best part is the KMA is $499 and weighs about 8LBS.

Bernie