Notlos,

I don't have cubase or the korg keyboard, but I do this all the time with a Kurzweil K2600 and Sonar and sometimes with a Roland G 800.

Things to look for;
You might need to set the Korg for midi-signal transfer.
Also make sure the Korg is not sending in a midi-loop.
You have to turn off midi-echo on all channels.(you do that in cubase )

I think Roel uses Cubase so he might have the answer.

Groetjes,
Fred


[This message has been edited by freddynl (edited 02-22-2005).]